%0 Journal Article %A I. I. Korobkov %A D. V. Ignatov %T Electron diffraction pattern study of zirconium dioxide polymorphism in thin films %J Doklady Akademii Nauk %D 1958 %P 527-530 %V 120 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1958_120_3_a19/ %G ru %F DAN_1958_120_3_a19