@article{DAN_1976_227_1_a10,
     author = {I. V. Shragin},
     title = {Abstract {Nemyckii} operators are locally defined operators},
     journal = {Doklady Akademii Nauk},
     pages = {47--49},
     publisher = {mathdoc},
     volume = {227},
     number = {1},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1976_227_1_a10/}
}