%0 Journal Article %A Tatiana Makarovskikh %A Egor Savitsky %T The Estimation of the Number of OE-Chains and Realizable OE-Routes for Cutting Plans With Combined Contours %J Yugoslav journal of operations research %D 2020 %P 483 %V 30 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/YJOR_2020_30_4_a5/ %G en %F YJOR_2020_30_4_a5