%0 Journal Article %A M. Vukićević-Karabin %T Low Energy Particle Effects Over Belgrade After the Proton Flare of the $7^{th}$ of July, 1966 %J Publications of the Department of Astronomy %D 1970 %P 1 %V 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDA_1970_2_a0/ %G en %F PDA_1970_2_a0