%0 Journal Article %A N. N. Martynov %A O. V. Khandarova %A F. V. Khandarov %T Graph clustering based on modularity variation estimations %J The Bulletin of Irkutsk State University. Series Mathematics %D 2018 %P 63-78 %V 25 %I mathdoc %U http://geodesic.mathdoc.fr/item/IIGUM_2018_25_a4/ %G ru %F IIGUM_2018_25_a4