@article{DE_1994_30_1_a10, author = {I. V. Aliev}, title = {Operator-differential equations with nonregular boundary conditions and their application}, journal = {Differencialʹnye uravneni\^a}, pages = {95--103}, year = {1994}, volume = {30}, number = {1}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1994_30_1_a10/} }