author: Clare Andrews  Daniel Nettle  Vikki Neville  Melissa Bateson 

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

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copyrighted in countries with 85 years pma or shorter.

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copyrighted in countries with longer than 95 years pma.

copyrighted in countries with 74 years pma or shorter.

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copyrighted in countries with 60 years pma.

copyrighted in countries with 74 years pma.

copyrighted in countries with 100 years pma.

copyrighted in countries with 78 years pma.

copyrighted in countries with 95 years pma.