@article{AL_2023_62_5_a4,
     author = {A. N. Shevlyakov},
     title = {Wreath products of semigroups and {Plotkin's} problem},
     journal = {Algebra i logika},
     pages = {665--691},
     year = {2023},
     volume = {62},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2023_62_5_a4/}
}