author: Shoumo Bhattacharya  Dorota Szumska  Neal G. Copeland  Nancy A. Jenkins 

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copyrighted, dedicated to the public domain by copyright holder in countries with 45 years pma.

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copyrighted, dedicated to the public domain by copyright holder in countries with 74 years pma or shorter.

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copyrighted, dedicated to the public domain by copyright holder in countries with 60 years pma.

copyrighted, dedicated to the public domain by copyright holder in countries with 74 years pma.

copyrighted, dedicated to the public domain by copyright holder in countries with 100 years pma.

copyrighted, dedicated to the public domain by copyright holder in countries with 78 years pma.

copyrighted, dedicated to the public domain by copyright holder in countries with 95 years pma.

copyrighted, dedicated to the public domain by copyright holder in countries with longer than 60 years pma.

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copyrighted, dedicated to the public domain by copyright holder in countries with longer than 85 years pma.

copyrighted, dedicated to the public domain by copyright holder in countries with 71.5 years copyright term after publication.

copyrighted, dedicated to the public domain by copyright holder in countries with 25 years pma.

copyrighted, dedicated to the public domain by copyright holder in countries with 45 years pma or shorter.

copyrighted, dedicated to the public domain by copyright holder in countries with 74 years copyright term after publication.

copyrighted, dedicated to the public domain by copyright holder in countries with 25 years copyright term after publication.

copyrighted, dedicated to the public domain by copyright holder in countries with 95 years copyright term after publication.

copyrighted, dedicated to the public domain by copyright holder in countries with 75 years pma.

copyrighted, dedicated to the public domain by copyright holder in countries with 75 years pma or shorter.

copyrighted, dedicated to the public domain by copyright holder in countries with longer than 75 years pma.

copyrighted, dedicated to the public domain by copyright holder in countries with 20 years copyright term after publication.

copyrighted, dedicated to the public domain by copyright holder in countries with 60 years copyright term after publication.

copyrighted, dedicated to the public domain by copyright holder in countries with longer than 25 years pma.

copyrighted, dedicated to the public domain by copyright holder in countries with 30 years pma or shorter.

copyrighted, dedicated to the public domain by copyright holder in countries with 30 years pma.

copyrighted, dedicated to the public domain by copyright holder in countries with longer than 30 years pma.

copyrighted, dedicated to the public domain by copyright holder in countries with 85 years pma.

copyrighted, dedicated to the public domain by copyright holder in countries with longer than 74 years pma.

copyrighted, dedicated to the public domain by copyright holder in countries with 78 years pma or shorter.

copyrighted, dedicated to the public domain by copyright holder in countries with 50 years pma.

copyrighted, dedicated to the public domain by copyright holder in countries with 90 years pma.

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copyrighted, dedicated to the public domain by copyright holder in countries with longer than 100 years pma.

copyrighted, dedicated to the public domain by copyright holder in countries with 15 years pma.

copyrighted, dedicated to the public domain by copyright holder in countries with longer than 50 years pma.

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copyrighted, dedicated to the public domain by copyright holder in State of Palestine.

copyrighted, dedicated to the public domain by copyright holder in Kingdom of Denmark.

copyrighted, dedicated to the public domain by copyright holder in Mauritania.

copyrighted, dedicated to the public domain by copyright holder in Iran.

copyrighted, dedicated to the public domain by copyright holder in Tanzania.

copyrighted, dedicated to the public domain by copyright holder in South Korea.

copyrighted, dedicated to the public domain by copyright holder in Democratic Republic of the Congo.

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copyrighted, dedicated to the public domain by copyright holder in Pakistan.

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copyrighted, dedicated to the public domain by copyright holder in Seychelles.

copyrighted, dedicated to the public domain by copyright holder in Comoros.

copyrighted, dedicated to the public domain by copyright holder in countries with 50 years copyright term after publication.

copyrighted, dedicated to the public domain by copyright holder in Israel.

copyrighted, dedicated to the public domain by copyright holder in Laos.

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copyrighted, dedicated to the public domain by copyright holder in Philippines.

copyrighted, dedicated to the public domain by copyright holder in Kingdom of the Netherlands.

copyrighted, dedicated to the public domain by copyright holder in The Gambia.

copyrighted, dedicated to the public domain by copyright holder in countries which use the rule of the shorter term.

copyrighted, dedicated to the public domain by copyright holder in Brunei.

copyrighted, dedicated to the public domain by copyright holder in Afghanistan.

copyrighted, dedicated to the public domain by copyright holder in Namibia.

copyrighted, dedicated to the public domain by copyright holder in Guinea.

copyrighted, dedicated to the public domain by copyright holder in Oman.

copyrighted, dedicated to the public domain by copyright holder in Uganda.

copyrighted, dedicated to the public domain by copyright holder in Qatar.

copyrighted, dedicated to the public domain by copyright holder in countries with 70 years copyright term after publication.

copyrighted, dedicated to the public domain by copyright holder in countries with 50 years pma or shorter.

copyrighted, dedicated to the public domain by copyright holder in Nicaragua.

copyrighted, dedicated to the public domain by copyright holder in Cook Islands.

copyrighted, dedicated to the public domain by copyright holder in Niue.

copyrighted, dedicated to the public domain by copyright holder in countries with 100 years pma or shorter.

copyrighted, dedicated to the public domain by copyright holder in Turkmenistan.

copyrighted, dedicated to the public domain by copyright holder in countries with 60 years pma or shorter.

copyrighted, dedicated to the public domain by copyright holder in Burkina Faso.

copyrighted, dedicated to the public domain by copyright holder in Liberia.

copyrighted, dedicated to the public domain by copyright holder in Somalia.

copyrighted, dedicated to the public domain by copyright holder in countries with 90 years pma or shorter.

copyrighted, dedicated to the public domain by copyright holder in countries with 25 years pma or shorter.

copyrighted, dedicated to the public domain by copyright holder in Cameroon.

copyrighted, dedicated to the public domain by copyright holder in Bhutan.

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copyrighted, dedicated to the public domain by copyright holder in countries where faithful reproduction of a 2D work of art do not have additional copyrights.

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copyrighted, dedicated to the public domain by copyright holder in Republic of the Congo.

copyrighted, dedicated to the public domain by copyright holder in Morocco.

copyrighted, dedicated to the public domain by copyright holder in Syria.

copyrighted, dedicated to the public domain by copyright holder in countries with 95 years pma or shorter.

copyrighted, dedicated to the public domain by copyright holder in Vietnam.

copyrighted, dedicated to the public domain by copyright holder in Ivory Coast.

copyrighted, dedicated to the public domain by copyright holder in Nigeria.

copyrighted, dedicated to the public domain by copyright holder in Nepal.

copyrighted, dedicated to the public domain by copyright holder in Central African Republic.

copyrighted, dedicated to the public domain by copyright holder in Kosovo.

copyrighted, dedicated to the public domain by copyright holder in Sri Lanka.

copyrighted, dedicated to the public domain by copyright holder in Mauritius.

copyrighted, dedicated to the public domain by copyright holder in Costa Rica.

copyrighted, dedicated to the public domain by copyright holder in Maldives.

copyrighted, dedicated to the public domain by copyright holder in Yemen.

copyrighted, dedicated to the public domain by copyright holder in São Tomé and Príncipe.

copyrighted, dedicated to the public domain by copyright holder in countries with 80 years pma or shorter.

copyrighted, dedicated to the public domain by copyright holder in Myanmar.

copyrighted, dedicated to the public domain by copyright holder in Gabon.

copyrighted, dedicated to the public domain by copyright holder in countries with 70 years pma.

copyrighted, dedicated to the public domain by copyright holder in countries with 70 years pma or shorter.

copyrighted, dedicated to the public domain by copyright holder in Burundi.

copyrighted, dedicated to the public domain by copyright holder in Tunisia.

copyrighted, dedicated to the public domain by copyright holder in countries without PD-art.

copyrighted, dedicated to the public domain by copyright holder in countries with longer than 70 years pma.

copyrighted, dedicated to the public domain by copyright holder in Djibouti.

copyrighted, dedicated to the public domain by copyright holder in Benin.

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copyrighted, dedicated to the public domain by copyright holder in Zimbabwe.

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