@article{TM_1993_202_a10,
     author = {R. Sh. Liptser},
     title = {The {Bogolyubov} averaging principle for semimartingales},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {175--189},
     year = {1993},
     volume = {202},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1993_202_a10/}
}