%0 Journal Article %A Tamara V. Drokina %A German A. Petrakovskii %A Dmitrii A. Velikanov %A Maxim S. Molokeev %A Elena G. Rezina %T Crystal structure and magnetic properties in pyroxenes $\mathrm{Li_{0.7}Na_{0.3}FeGe_2O_6}$ %J Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika %D 2015 %P 273-280 %V 8 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/JSFU_2015_8_3_a2/ %G en %F JSFU_2015_8_3_a2