%0 Journal Article %A O. K. Zhdanova %A T. P. Yakovleva %T Solution of planimetric tasks by oral operation %J Vestnik KRAUNC. Fiziko-matematičeskie nauki %D 2020 %P 150-167 %V 31 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VKAM_2020_31_2_a10/ %G ru %F VKAM_2020_31_2_a10