@article{FAA_1977_11_1_a18,
     author = {V. D. Sedykh},
     title = {Singularities of the convex hull of a curve in~$\mathbb{R}^3$},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {81--82},
     publisher = {mathdoc},
     volume = {11},
     number = {1},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1977_11_1_a18/}
}