Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_2004_40_8_a8, author = {I. I. Bavrin and O. E. Yaremko}, title = {Transformation {Operators} and {Boundary} {Value} {Problems}}, journal = {Differencialʹnye uravneni\^a}, pages = {1085--1095}, publisher = {mathdoc}, volume = {40}, number = {8}, year = {2004}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_2004_40_8_a8/} }
I. I. Bavrin; O. E. Yaremko. Transformation Operators and Boundary Value Problems. Differencialʹnye uravneniâ, Tome 40 (2004) no. 8, pp. 1085-1095. http://geodesic.mathdoc.fr/item/DE_2004_40_8_a8/