@article{IVM_2022_5_a3,
     author = {M. Rybakov},
     title = {Computational complexity of the word problem in modal and {pseudo-Boolean} algebras},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {42--60},
     year = {2022},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2022_5_a3/}
}