Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1978_24_6_a8, author = {V. I. Gorbachuk and M. L. Gorbachuk}, title = {Dirichlet problem for an operator {Sturm--Liouville} equation}, journal = {Matemati\v{c}eskie zametki}, pages = {801--807}, publisher = {mathdoc}, volume = {24}, number = {6}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1978_24_6_a8/} }
V. I. Gorbachuk; M. L. Gorbachuk. Dirichlet problem for an operator Sturm--Liouville equation. Matematičeskie zametki, Tome 24 (1978) no. 6, pp. 801-807. http://geodesic.mathdoc.fr/item/MZM_1978_24_6_a8/