%0 Journal Article
%A I. I. Plyusnina
%T Modification transformations and the crystallinity of quartz and chalcedony
%J Doklady Akademii Nauk
%D 1980
%P 1126-1129
%V 253
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1980_253_5_a23/
%G ru
%F DAN_1980_253_5_a23