@article{SF_1993__46_1_135228,
     author = {A.R. Rajan},
     title = {Topological regular semigroups and topological inductive groupoids.},
     journal = {Semigroup forum},
     pages = {160--167},
     year = {1993},
     volume = {46},
     number = {1},
     zbl = {0909.22004},
     url = {http://geodesic.mathdoc.fr/item/SF_1993__46_1_135228/}
}