@article{FAA_1970_4_3_a9,
     author = {V. M. Brodskii},
     title = {Some theorems on knots and their characteristic functions},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {95--96},
     year = {1970},
     volume = {4},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1970_4_3_a9/}
}