Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MS_1969__122_2_a3, author = {{\CYRS}.{\CYRN}. {\CYRR}{\cyro}{\cyrz}{\cyre}}, title = {{\CYRO} {\cyrs}{\cyrp}{\cyre}{\cyrk}{\cyrt}{\cyrr}{\cyre} {\cyrerev}{\cyrl}{\cyrl}{\cyri}{\cyrp}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrg}{\cyro} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyra} {\cyrv}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyro}{\cyrr}{\cyrya}{\cyrd}{\cyrk}{\cyra}}, journal = {Matemati\v{c}eskij sbornik}, pages = {195--209}, publisher = {mathdoc}, volume = {122}, number = {2}, year = {1969}, zbl = {0184.32903}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1969__122_2_a3/} }
С.Н. Розе. О спектре эллиптического оператора второго порядка. Matematičeskij sbornik, Tome 122 (1969) no. 2, pp. 195-209. http://geodesic.mathdoc.fr/item/MS_1969__122_2_a3/