@article{DAN_1967_176_6_a12,
     author = {A. B. Sosinskii},
     title = {Homotopies of complements to knots},
     journal = {Doklady Akademii Nauk},
     pages = {1258--1261},
     year = {1967},
     volume = {176},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1967_176_6_a12/}
}