@article{SF_1987__36_134884,
     author = {T. Saito},
     title = {Quasi-orthodox semigroups with inverse transversals.},
     journal = {Semigroup forum},
     pages = {47--54},
     publisher = {mathdoc},
     volume = {36},
     year = {1987},
     zbl = {0618.20041},
     url = {http://geodesic.mathdoc.fr/item/SF_1987__36_134884/}
}