@article{SF_1986__33_134806,
     author = {R. Yoshida},
     title = {Left inverse semigroups with inverse transversals.},
     journal = {Semigroup forum},
     pages = {239--244},
     publisher = {mathdoc},
     volume = {33},
     year = {1986},
     zbl = {0582.20047},
     url = {http://geodesic.mathdoc.fr/item/SF_1986__33_134806/}
}