@article{SF_1995__51_1_135419,
     author = {N. Ruskuc},
     title = {Matrix semigroups?generators and relations.},
     journal = {Semigroup forum},
     pages = {319--334},
     publisher = {mathdoc},
     volume = {51},
     number = {1},
     year = {1995},
     zbl = {0840.20061},
     url = {http://geodesic.mathdoc.fr/item/SF_1995__51_1_135419/}
}