@article{AA_1996_8_3_a0,
     author = {V. A. Zalgaller},
     title = {Extremal problems on the convex hull of a space curve},
     journal = {Algebra i analiz},
     pages = {1--13},
     publisher = {mathdoc},
     volume = {8},
     number = {3},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_1996_8_3_a0/}
}