@article{1255454999, author = {Karlin, Samuel and McGregor, James}, title = {Random walks}, journal = {Illinois J. Math.}, volume = {3}, number = {1}, year = {1959}, pages = { 66-81}, language = {en}, url = {http://dml.mathdoc.fr/item/1255454999} }
Karlin, Samuel; McGregor, James. Random walks. Illinois J. Math., Tome 3 (1959) no. 1, pp. 66-81. http://gdmltest.u-ga.fr/item/1255454999/