%0 Journal Article %A B. Mhanna %T Matrix of relative forest accessibility of the oriented path and the oriented cycle %J Čebyševskij sbornik %D 2021 %P 183-201 %V 22 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2021_22_2_a11/ %G ru %F CHEB_2021_22_2_a11