@article{DAN_1984_278_2_a5,
     author = {V. Yu. Rovenskiǐ},
     title = {Quasidevelopable and parabolic surfaces in a sphere},
     journal = {Doklady Akademii Nauk},
     pages = {286--288},
     publisher = {mathdoc},
     volume = {278},
     number = {2},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1984_278_2_a5/}
}