@article{TIMM_2022_28_2_a22, author = {V. V. Korableva}, title = {Letter to the editors}, journal = {Trudy Instituta matematiki i mehaniki}, pages = {297--299}, year = {2022}, volume = {28}, number = {2}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TIMM_2022_28_2_a22/} }