@article{SF_1992__44_1_135156,
     author = {A. Nagy},
     title = {RC-commutative ...-semigroups.},
     journal = {Semigroup forum},
     pages = {332--340},
     publisher = {mathdoc},
     volume = {44},
     number = {1},
     year = {1992},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SF_1992__44_1_135156/}
}