%0 Journal Article %A M. S. Alborova %T Approximation in $L_p$ by solutions of quasi-elliptic equations %J Vladikavkazskij matematičeskij žurnal %D 2003 %P 10-13 %V 5 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMJ_2003_5_1_a2/ %G ru %F VMJ_2003_5_1_a2