@article{1177699079, author = {Joffe, A.}, title = {On the Galton-Watson Branching Process with Mean Less than One}, journal = {Ann. Math. Statist.}, volume = {38}, number = {6}, year = {1967}, pages = { 264-266}, language = {en}, url = {http://dml.mathdoc.fr/item/1177699079} }
Joffe, A. On the Galton-Watson Branching Process with Mean Less than One. Ann. Math. Statist., Tome 38 (1967) no. 6, pp. 264-266. http://gdmltest.u-ga.fr/item/1177699079/