@article{DMGAA_2015_35_1_a2,
     author = {Heidari, Dariush and Amooshahi, Marzieh},
     title = {Enumeration of {\ensuremath{\Gamma}-groups} of finite order},
     journal = {Discussiones Mathematicae. General Algebra and Applications},
     pages = {33--39},
     publisher = {mathdoc},
     volume = {35},
     number = {1},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGAA_2015_35_1_a2/}
}