@article{1183505672, author = {Koopman, Bernard Osgood}, title = {William Fogg Osgood---In memoriam}, journal = {Bull. Amer. Math. Soc.}, volume = {50}, number = {12}, year = {1944}, pages = { 139-142}, language = {en}, url = {http://dml.mathdoc.fr/item/1183505672} }
Koopman, Bernard Osgood. William Fogg Osgood—In memoriam. Bull. Amer. Math. Soc., Tome 50 (1944) no. 12, pp. 139-142. http://gdmltest.u-ga.fr/item/1183505672/