@article{SPS_1986__20__349_0,
     author = {Yan, Jia-An},
     title = {A comparison theorem for semimartingales and its applications},
     journal = {S\'eminaire de probabilit\'es de Strasbourg},
     pages = {349--351},
     publisher = {Springer - Lecture Notes in Mathematics},
     volume = {20},
     year = {1986},
     mrnumber = {942030},
     zbl = {0607.60043},
     language = {en},
     url = {http://www.numdam.org/item/SPS_1986__20__349_0/}
}