%0 Journal Article %A Dehghan, Ali %A Sadeghi, Mohammad-Reza %A Ahadi, Arash %T Sigma Partitioning: Complexity and Random Graphs %J Discrete mathematics & theoretical computer science %D 2018 %V 20 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.23638/DMTCS-20-2-19/ %R 10.23638/DMTCS-20-2-19 %G en %F DMTCS_2018_20_2_a17