@article{MZM_1999_66_4_a3,
     author = {S. A. Drozdovskii and V. V. Filippov},
     title = {A~selection theorem for a~new class of multivalued mappings},
     journal = {Matemati\v{c}eskie zametki},
     pages = {503--507},
     publisher = {mathdoc},
     volume = {66},
     number = {4},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1999_66_4_a3/}
}