%0 Journal Article %A V. N. Nikitin %A N. V. Mikhailova %T The crystal structure of isotactic polymethylmetacrylate as betrayed by infrared absorption spectra %J Doklady Akademii Nauk %D 1963 %P 624-626 %V 148 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_148_3_a35/ %G ru %F DAN_1963_148_3_a35