@article{ZVMMF_1978_18_3_a8,
     author = {E. R. Avakov},
     title = {Approximation conditions for max-min problems with connected sets},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {603--613},
     year = {1978},
     volume = {18},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1978_18_3_a8/}
}