%0 Journal Article %A P. D. Varbanets %T Lattice points in a circle whose distances from the center arein an arithmetic progression %J Matematičeskie zametki %D 1970 %P 787-798 %V 8 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1970_8_6_a12/ %G ru %F MZM_1970_8_6_a12