@article{SJIM_2022_25_4_a16, author = {G. A. Chumakov and N. A. Chumakova}, title = {Localization of an unstable solution }, journal = {Sibirskij \v{z}urnal industrialʹnoj matematiki}, pages = {221--238}, publisher = {mathdoc}, volume = {25}, number = {4}, year = {2022}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/SJIM_2022_25_4_a16/} }