@article{SF_1974__8_134052,
     author = {D.B. McAlister},
     title = {On 0-simple inverse semigroups.},
     journal = {Semigroup forum},
     pages = {347--360},
     publisher = {mathdoc},
     volume = {8},
     year = {1974},
     zbl = {0297.20070},
     url = {http://geodesic.mathdoc.fr/item/SF_1974__8_134052/}
}