@article{ZVMMF_2004_44_6_a15, author = {P. V. Yudaev}, title = {A ring algorithm for the problem of searching for minimal coverings that is not majorized}, journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki}, pages = {1141--1146}, publisher = {mathdoc}, volume = {44}, number = {6}, year = {2004}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ZVMMF_2004_44_6_a15/} }