%0 Journal Article %A O. Arabyan %T About a class of three-dimensional submanifolds in affine space $A^6$ %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 2018 %P 157-160 %V 52 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_2018_52_3_a0/ %G en %F UZERU_2018_52_3_a0