Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1974_10_1_a5, author = {G. R. Gulgazaryan}, title = {The spectrum of a moment-free operator in the theory of thin shells of revolution}, journal = {Differencialʹnye uravneni\^a}, pages = {41--52}, publisher = {mathdoc}, volume = {10}, number = {1}, year = {1974}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1974_10_1_a5/} }
G. R. Gulgazaryan. The spectrum of a moment-free operator in the theory of thin shells of revolution. Differencialʹnye uravneniâ, Tome 10 (1974) no. 1, pp. 41-52. http://geodesic.mathdoc.fr/item/DE_1974_10_1_a5/