@article{SVMO_2023_25_4_a3,
     author = {S. Kh. Zinina and A. A. Nozdrinov and V. I. Shmukler},
     title = {Superstructures over {Cartesian} products of orientation-preserving rough circle transformations},
     journal = {\v{Z}urnal Srednevol\v{z}skogo matemati\v{c}eskogo ob\^{s}estva},
     pages = {273--283},
     publisher = {mathdoc},
     volume = {25},
     number = {4},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SVMO_2023_25_4_a3/}
}