@article{1183743037,
author = {Perkins, Peter},
title = {Finite Axiomatizability for Equational Theories of Computable Groupoids},
journal = {J. Symbolic Logic},
volume = {54},
number = {1},
year = {1989},
pages = { 1018-1022},
language = {en},
url = {http://dml.mathdoc.fr/item/1183743037}
}
Perkins, Peter. Finite Axiomatizability for Equational Theories of Computable Groupoids. J. Symbolic Logic, Tome 54 (1989) no. 1, pp. 1018-1022. http://gdmltest.u-ga.fr/item/1183743037/