The largest groupoid of varieties of semigroups with zero
Algebra i logika, Tome 21 (1982) no. 3, pp. 251-268
@article{AL_1982_21_3_a0,
author = {T. A. Martynova},
title = {The largest groupoid of varieties of semigroups with zero},
journal = {Algebra i logika},
pages = {251--268},
year = {1982},
volume = {21},
number = {3},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/AL_1982_21_3_a0/}
}
T. A. Martynova. The largest groupoid of varieties of semigroups with zero. Algebra i logika, Tome 21 (1982) no. 3, pp. 251-268. http://geodesic.mathdoc.fr/item/AL_1982_21_3_a0/