Edmond W. H. Lee, Jian Rong Li, “The variety generated by all monoids of order four is finitely based”, Glas. Mat. Ser. III, 50, № 2, 2015, 373
O.B. Sapir, M.V. Volkov, “Catalan monoids inherently nonfinitely based relative to finite R-trivial semigroups”, Journal of Algebra, 633, 2023, 138
Edmond W. H. Lee, “Finite Basis Problem for Semigroups of Order Five or Less: Generalization and Revisitation”, Stud Logica, 101, № 1, 2013, 95
Edmond Lee, “Varieties generated by 2-testable monoids”, Studia Scientiarum Mathematicarum Hungarica, 49, № 3, 2012, 366
Wen Ting Zhang, Jian Rong Li, Yan Feng Luo, “Hereditarily Finitely Based Semigroups of Triangular Matrices over Finite Fields”, Semigroup Forum, 86, № 2, 2013, 229
JIAN RONG LI, YAN FENG LUO, “EQUATIONAL PROPERTY OF CERTAIN TRANSFORMATION MONOIDS”, Int. J. Algebra Comput., 20, № 06, 2010, 833
Edmond W. H. Lee, “Finite basis problem for 2-testable monoids”, centr.eur.j.math., 9, № 1, 2011, 1
Bin Bin Han, Wen Ting Zhang, Jian Rong Li, “Finite basis problem for the variety generated by all monoids of order five”, Communications in Algebra, 51, № 1, 2023, 424
Xun Hu, Yuzhu Chen, Yanfeng Luo, “On the finite basis problem for the monoids of partial extensive injective transformations”, Semigroup Forum, 91, № 2, 2015, 524
Edmond W. H. Lee, Advances in the Theory of Varieties of Semigroups, 2023, 1