@article{CHFMJ_2023_8_4_a4, author = {A. I. Kozhanov and Kh. Kenzhebay}, title = {Boundary value problems with an integro-differential non-local condition for composite type differential equations of the fourth order}, journal = {\v{C}el\^abinskij fiziko-matemati\v{c}eskij \v{z}urnal}, pages = {516--527}, publisher = {mathdoc}, volume = {8}, number = {4}, year = {2023}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/CHFMJ_2023_8_4_a4/} }