@article{SF_1970__1_133795,
     author = {J.B. Kim},
     title = {On full transformation semigroups.},
     journal = {Semigroup forum},
     pages = {236--242},
     publisher = {mathdoc},
     volume = {1},
     year = {1970},
     zbl = {0211.33505},
     url = {http://geodesic.mathdoc.fr/item/SF_1970__1_133795/}
}