Ol’shanskij, A. Yu. Varieties in which all finite groups are Abelian. (English) Zbl 0583.20021 Math. USSR, Sb. 54, 57-80 (1986). MSC: 20E10 20F05 20F50 20E15 20E07 × Cite Format Result Cite Review PDF Full Text: DOI
Beletskij, P. M. Dense subclasses in some varieties of two-step nilpotent groups. (English) Zbl 0555.20018 Math. USSR, Sb. 50, 369-385 (1985). MSC: 20E10 20E25 20F18 × Cite Format Result Cite Review PDF Full Text: DOI