%0 Journal Article %A G. Sh. Tsitsiashvili %A M. A. Osipova %T Optimal algorithm for converting an acyclic digraph to a cluster %J Prikladnaâ diskretnaâ matematika %D 2021 %P 94-98 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDM_2021_4_a3/ %G ru %F PDM_2021_4_a3