%0 Journal Article %A P. M. Agzyamova %A I. D. Chernykh %T On the two-machine routing open shop on a tree with preemption allowed %J Sibirskie èlektronnye matematičeskie izvestiâ %D 2022 %P 548-561 %V 19 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SEMR_2022_19_2_a28/ %G en %F SEMR_2022_19_2_a28