@article{SF_1997__54_2_135516,
     author = {T.S. Blyth and G.A. Pinto},
     title = {On ordered regular semigroups with biggest inverses.},
     journal = {Semigroup forum},
     pages = {154--165},
     publisher = {mathdoc},
     volume = {54},
     number = {2},
     year = {1997},
     zbl = {0869.06010},
     url = {http://geodesic.mathdoc.fr/item/SF_1997__54_2_135516/}
}