%0 Journal Article %A M. G. Serbulenko %T Visualization of the rotation period of polarization plane on the impurities of an optically active crystal %J Doklady Akademii Nauk %D 1980 %P 1124-1125 %V 251 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1980_251_5_a24/ %G ru %F DAN_1980_251_5_a24