@article{DAN_1981_260_2_a4,
     author = {B. A. Kushner},
     title = {On some topological properties of constructive plane curves},
     journal = {Doklady Akademii Nauk},
     pages = {281--283},
     publisher = {mathdoc},
     volume = {260},
     number = {2},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1981_260_2_a4/}
}