@article{1250130881, author = {Moerbeke, Pierre van}, title = {Optimal stopping and free boundary problems}, journal = {Rocky Mountain J. Math.}, volume = {4}, number = {4}, year = {1974}, pages = { 539-578}, language = {en}, url = {http://dml.mathdoc.fr/item/1250130881} }
Moerbeke, Pierre van. Optimal stopping and free boundary problems. Rocky Mountain J. Math., Tome 4 (1974) no. 4, pp. 539-578. http://gdmltest.u-ga.fr/item/1250130881/