@article{RSMUP_2015__133__173_0,
     author = {Kiani, S. and Maimani, H. R. and Pournaki, M. R. and Yassemi, S.},
     title = {Classification of rings with unit graphs having domination number less than four},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {173--196},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {133},
     year = {2015},
     mrnumber = {3354950},
     language = {en},
     url = {http://archive.numdam.org/item/RSMUP_2015__133__173_0/}
}