%0 Journal Article %A Yan, Jia-An %T A comparison theorem for semimartingales and its applications %J Séminaire de probabilités de Strasbourg %D 1986 %P 349-351 %V 20 %I Springer - Lecture Notes in Mathematics %U http://www.numdam.org/item/SPS_1986__20__349_0/ %G en %F SPS_1986__20__349_0