%0 Journal Article %A Gregor Dolinar %A Alexander Guterman %A Bojan Kuzma %A Polona Oblak %T Commuting graphs and extremal centralizers %J Ars mathematica contemporanea %D 2014 %P 453-459 %V 7 %N 2 %U http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.386.a83/ %R 10.26493/1855-3974.386.a83 %G en %F 10_26493_1855_3974_386_a83