@article{DAN_1982_262_5_a13,
     author = {I. F. Obraztsov and A. S. Vol'mir},
     title = {Toroidal shells. {Stability} and catastrophes},
     journal = {Doklady Akademii Nauk},
     pages = {1086--1088},
     publisher = {mathdoc},
     volume = {262},
     number = {5},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1982_262_5_a13/}
}