@article{DAN_1986_288_2_a7,
     author = {G. A. Mamedov},
     title = {Constructive description of traces of spaces of differentiable},
     journal = {Doklady Akademii Nauk},
     pages = {292--296},
     publisher = {mathdoc},
     volume = {288},
     number = {2},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1986_288_2_a7/}
}