[1] B. Csákány:
Characterizations of regular varieties. Acta Sci. Math. (Szeged), 31 (1970), 187-189.
MR 0272697
[2] G. Grätzeг:
Two Maľcev-type theorems in universal algebra. J. Comb. theory 8 (1979), 334-342.
MR 0279022
[3] B. Jónsson:
Algebras whose congruence lattices are distributive. Math. Scand. 21 (1967), 110-121.
MR 0237402
[4] K. Fichtner:
Varieties of universal algebras with ideals. (Russian), Matem. Sbornik 75 (1968), 445-453.
MR 0222001 |
Zbl 0213.29602
[5] I. Chajda:
Transferable principal congruences and regular algebras. Math. Slovaca 34 (1984), 97-102.
MR 0735940 |
Zbl 0601.08004