@article{VNGU_2017_17_3_a5, author = {E. I. Moiseev and T. E. Moiseev and A. A. Kholomeeva}, title = {On the non-uniqueness of the solution of the inner {Neumann--Gellerstedt} problem for the {Lavrent'ev--Bitsadze} equation}, journal = {Sibirskij \v{z}urnal \v{c}istoj i prikladnoj matematiki}, pages = {52--57}, publisher = {mathdoc}, volume = {17}, number = {3}, year = {2017}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/VNGU_2017_17_3_a5/} }