@article{VMUMM_2023_2_a3,
     author = {S. D. Algazin and A. A. Sinitsyn},
     title = {Free oscillations of a conical shell},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {35--40},
     year = {2023},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2023_2_a3/}
}