@article{MMO_2021_82_1_a11,
     author = {S. V. Tikhonov},
     title = {A violation of multiple mixing close to an extremal},
     journal = {Trudy Moskovskogo matemati\v{c}eskogo ob\^{s}estva},
     pages = {205--215},
     publisher = {mathdoc},
     volume = {82},
     number = {1},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MMO_2021_82_1_a11/}
}