@article{1255455738, author = {It\^o, Kiyosi and McKean, H. P.}, title = {Potentials and the random walk}, journal = {Illinois J. Math.}, volume = {4}, number = {1}, year = {1960}, pages = { 119-132}, language = {en}, url = {http://dml.mathdoc.fr/item/1255455738} }
Itô, Kiyosi; McKean, H. P. Potentials and the random walk. Illinois J. Math., Tome 4 (1960) no. 1, pp. 119-132. http://gdmltest.u-ga.fr/item/1255455738/