%0 Journal Article %A I. V. Abarenkov %A I. M. Antonova %T Oxyden in MgO crystal. Local approach %J Zapiski Nauchnykh Seminarov POMI %D 2000 %P 21-42 %V 269 %U http://geodesic.mathdoc.fr/item/ZNSL_2000_269_a2/ %G ru %F ZNSL_2000_269_a2