@article{PFMT_2023_4_a10, author = {S. F. Kamornikov and V. N. Tyutyanov}, title = {The {Kegel--Wielandt} $\sigma$-problem for the partition $\sigma= \{\{2\},\{3\},\{2,3\}'\}$}, journal = {Problemy fiziki, matematiki i tehniki}, pages = {64--68}, publisher = {mathdoc}, number = {4}, year = {2023}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/PFMT_2023_4_a10/} }