Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_2022_111_6_a13, author = {R. Ch. Kulaev and A. A. Urtaeva}, title = {Sturm {Separation} {Theorems} for a {Fourth-Order} {Equation} on a {Graph}}, journal = {Matemati\v{c}eskie zametki}, pages = {947--952}, publisher = {mathdoc}, volume = {111}, number = {6}, year = {2022}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2022_111_6_a13/} }
R. Ch. Kulaev; A. A. Urtaeva. Sturm Separation Theorems for a Fourth-Order Equation on a Graph. Matematičeskie zametki, Tome 111 (2022) no. 6, pp. 947-952. http://geodesic.mathdoc.fr/item/MZM_2022_111_6_a13/