author: Bernhard Haller  Alexander Hapfelmeier 

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copyrighted in countries with longer than 60 years pma.

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copyrighted in countries with 71.5 years copyright term after publication.

copyrighted in countries with 25 years pma.

copyrighted in countries with 45 years pma or shorter.

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copyrighted in countries with 15 years pma or shorter.

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copyrighted in countries with longer than 95 years pma.

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copyrighted in countries which use the rule of the shorter term.

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copyrighted in Free Republic of the Congo.

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copyrighted in countries with 50 years pma or shorter.

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copyrighted in countries with 100 years pma or shorter.

copyrighted in Turkmenistan.

copyrighted in Burkina Faso.

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copyrighted in Kingdom of Denmark.

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copyrighted in Iran.

copyrighted in Republic of Cuba.

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copyrighted in Rwanda.

copyrighted in Pakistan.

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copyrighted in Seychelles.

copyrighted in Comoros.

copyrighted in Israel.

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