@article{MZM_1995_57_4_a10, author = {V. V. Filippov}, title = {On~comparison theorems}, journal = {Matemati\v{c}eskie zametki}, pages = {606--624}, publisher = {mathdoc}, volume = {57}, number = {4}, year = {1995}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1995_57_4_a10/} }