%0 Journal Article %A A. A. Chubaryan %T Proof complexities on a class of balanced formulas in some propositional systems %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 2022 %P 58-65 %V 56 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_2022_56_2_a2/ %G en %F UZERU_2022_56_2_a2