%0 Journal Article %A Yu. A. Aminov %T Existence of polynomial solutions of degree 4 of the Monge-Ampère equation. Large deflections of thin plates %J Sbornik. Mathematics %D 2023 %P 1051-1065 %V 214 %N 8 %U http://geodesic.mathdoc.fr/item/SM_2023_214_8_a0/ %G en %F SM_2023_214_8_a0