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Список литературы
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M. E. Adams, W. Dziobiak, “$\mathcal{Q}$-universal quasivarieties of algebras”, Proc. Amer. Math. Soc., 120 (1994), 1053–1059  |
| 2. |
V. A. Gorbunov, “Covers in lattices of quasivarieties and independent axiomatizability”, Algebra and Logic, 16 (1977), 340–369  |
| 3. |
V. A. Gorbunov, Algebraic Theory of Quasivarieties, Plenum, New York, 1998 |
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V. K. Kartashov, “Quasivarieties of unary algebras with a finite number of cycles”, Algebra and Logic, 19 (1980), 106–120 |
| 5. |
A. V. Kravchenko, “Complexity of lattices of quasivarieties for varieties of unary algebras”, Siberian Adv. Math., 12 (2001), 63–76 |
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A. Nurakunov, “Unreasonable lattices of quasivarieties”, Internat. J. Algebra Comput., 22:3 (2012), 125006 |
| 7. |
M. V. Sapir, “The lattice of quasivarieties of semigroups”, Algebra Universalis, 21 (1985), 172–180 |
| 8. |
M. V. Schwidefsky, “Complexity of quasivariety lattices”, Algebra and Logic, 54 (2015), 245–257 |
