@article{SMJ2_2002_28_3_a5,
     author = {de Giovanni, F. and Russo, A. and Vincenzi, G.},
     title = {Groups with {Restricted} {Conjugacy} {Classes}},
     journal = {Serdica Mathematical Journal},
     pages = {241--254},
     publisher = {mathdoc},
     volume = {28},
     number = {3},
     year = {2002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SMJ2_2002_28_3_a5/}
}