@article{SJIM_2006_9_2_a11,
     author = {O. P. Filatov},
     title = {Difference approximation and an~averaging theorem for differential inclusions},
     journal = {Sibirskij \v{z}urnal industrialʹnoj matematiki},
     pages = {137--152},
     publisher = {mathdoc},
     volume = {9},
     number = {2},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJIM_2006_9_2_a11/}
}