@article{10_1017_S0017089500005735,
     author = {McAlister, D. B.},
     title = {A note on congruences on orthodox semigroups},
     journal = {Glasgow mathematical journal},
     pages = {25--30},
     year = {1985},
     volume = {26},
     number = {1},
     doi = {10.1017/S0017089500005735},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500005735/}
}