@article{1255645099, author = {Ray, Daniel}, title = {Sojourn times of diffusion processes}, journal = {Illinois J. Math.}, volume = {7}, number = {1}, year = {1963}, pages = { 615-630}, language = {en}, url = {http://dml.mathdoc.fr/item/1255645099} }
Ray, Daniel. Sojourn times of diffusion processes. Illinois J. Math., Tome 7 (1963) no. 1, pp. 615-630. http://gdmltest.u-ga.fr/item/1255645099/