%0 Journal Article
%A L. P. Otroshchenko
%A V. I. Simonov
%A N. V. Belov
%T Refinement of crystal structure of two $\mathrm{Mn}$-silicates $\mathrm{Na}_2\mathrm{Mn}_2\mathrm{Si}_2\mathrm{O}_7$ and 

%J Doklady Akademii Nauk
%D 1982
%P 76-79
%V 265
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1982_265_1_a15/
%G ru
%F DAN_1982_265_1_a15