@article{1102983323,
author = {Thorne, B. J.},
title = {${\rm A}-{\rm P}$ congruences on Baer semigroups.},
journal = {Pacific J. Math.},
volume = {31},
number = {3},
year = {1969},
pages = { 681-698},
language = {en},
url = {http://dml.mathdoc.fr/item/1102983323}
}
Thorne, B. J. ${\rm A}-{\rm P}$ congruences on Baer semigroups.. Pacific J. Math., Tome 31 (1969) no. 3, pp. 681-698. http://gdmltest.u-ga.fr/item/1102983323/