@article{1183528858, author = {Williams, David}, title = {On local time for Markov chains}, journal = {Bull. Amer. Math. Soc.}, volume = {73}, number = {6}, year = {1967}, pages = { 432-433}, language = {en}, url = {http://dml.mathdoc.fr/item/1183528858} }
Williams, David. On local time for Markov chains. Bull. Amer. Math. Soc., Tome 73 (1967) no. 6, pp. 432-433. http://gdmltest.u-ga.fr/item/1183528858/