%0 Journal Article %A O. V. Gavrilova %A N. G. Nikolaeva %T Numerical study of the non-uniqueness of solutions to the Showalter--Sidorov problem for a mathematical model of I-beam deformation %J Journal of computational and engineering mathematics %D 2022 %P 10-23 %V 9 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/JCEM_2022_9_1_a1/ %G en %F JCEM_2022_9_1_a1