%0 Journal Article %A V. V. Chupin %A D. E. Chernogubov %T Studying the costcritical deformations of shutter spherical panels of constant thickness %J Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika %D 2023 %P 55-61 %V 15 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VYURM_2023_15_3_a5/ %G ru %F VYURM_2023_15_3_a5