@article{MZM_1985_38_6_a3,
     author = {V. V. Filippov},
     title = {Ordinary differential equations with singularities on the right-hand side},
     journal = {Matemati\v{c}eskie zametki},
     pages = {832--851},
     publisher = {mathdoc},
     volume = {38},
     number = {6},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1985_38_6_a3/}
}