@article{VMUMM_2022_5_a5,
     author = {S. D. Algazin and I. A. Selivanov},
     title = {Free oscillations of an orthotropic conical shell},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {39--44},
     year = {2022},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2022_5_a5/}
}