Composition of the family Didelphidae Gray, 1821 (Didelphoidea:Marsupialia), with a review of the morphology and behavior of the included four-eyed pouched opossums of the genus Philander Tiedemann, 1808 Q Science
Compte rendu du deuxieme Congres international des mathematiciens : tenu a Paris du 6 au 12 aout 1900 Q Science
