Article
Keywords:
normal identity; Jónsson’s Lemma; congruence distributivity
References:
[3] Melnik I.I.: Nilpotent shifts of manifolds. Math. Notes 14 (1978), 692-696.
[4] Taylor W.:
Characterizing Maľtsev conditions. Algebra Univ. 3 (1973), 351-384.
MR 0349537