@article{SM_1971_14_3_a6,
     author = {V. F. Sholohovich},
     title = {On stability of extremal problems in {Banach} space},
     journal = {Sbornik. Mathematics},
     pages = {417--427},
     publisher = {mathdoc},
     volume = {14},
     number = {3},
     year = {1971},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1971_14_3_a6/}
}