@article{DE_1988_24_6_a18,
     author = {V. D. Kustovskii and A. M. Shikhvatov},
     title = {A coordinate system for cupola-shaped shells},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1045--1049},
     publisher = {mathdoc},
     volume = {24},
     number = {6},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1988_24_6_a18/}
}