%0 Journal Article %A Smith, R.A. %T The Circle Problem in an Arithmetic Progression %J Canadian mathematical bulletin %D 1968 %P 175-184 %V 11 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1968-019-2/ %R 10.4153/CMB-1968-019-2 %F 10_4153_CMB_1968_019_2