- Mikhail Rybakov, Dmitry Shkatov, “Complexity of finite-variable fragments of products with K”, Journal of Logic and Computation, 31, no. 2, 2021, 426
- Mikhail Rybakov, Dmitry Shkatov, Conference of the South African Institute of Computer Scientists and Information Technologists 2020, 2020, 58
- Mikhail Rybakov, Dmitry Shkatov, “Complexity of finite-variable fragments of products with non-transitive modal logics”, Journal of Logic and Computation, 32, no. 5, 2022, 853
- Mikhail Rybakov, Dmitry Shkatov, “Undecidability of QLTL and QCTL with two variables and one monadic predicate letter”, LI, 27, no. 2, 2021, 93
- Mikhail Rybakov, Dmitry Shkatov, “Algorithmic properties of first-order modal logics of linear Kripke frames in restricted languages”, Journal of Logic and Computation, 31, no. 5, 2021, 1266
- M. Rybakov, “Computational Complexity of the Word Problem in Modal and Heyting Algebras with a Small Number of Generators”, Russ Math., 66, no. 5, 2022, 33
- Mikhail Rybakov, Dmitry Shkatov, “Algorithmic properties of first-order modal logics of finite Kripke frames in restricted languages”, Journal of Logic and Computation, 30, no. 7, 2020, 1305
- Mikhail Rybakov, “Predicate counterparts of modal logics of provability: High undecidability and Kripke incompleteness”, Logic Journal of the IGPL, 2023, jzad002
- Mikhail Rybakov, Dmitry Shkatov, “Undecidability of the Logic of Partial Quasiary Predicates”, Logic Journal of the IGPL, 30, no. 3, 2022, 519