@article{SPS_1975__9__515_0,
     author = {Heath, David C.},
     title = {Skorokhod stopping in discrete time},
     journal = {S\'eminaire de probabilit\'es de Strasbourg},
     pages = {515--517},
     publisher = {Springer - Lecture Notes in Mathematics},
     volume = {9},
     year = {1975},
     mrnumber = {426171},
     zbl = {0338.60025},
     language = {en},
     url = {http://www.numdam.org/item/SPS_1975__9__515_0/}
}