%0 Journal Article %A G. T. Dzebisashvili %A A. L. Smirnov %A S. B. Filippov %T Free vibration frequencies of prismatic thin shells %J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics %D 2024 %P 49-56 %V 24 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ISU_2024_24_1_a4/ %G ru %F ISU_2024_24_1_a4