%0 Journal Article %A Z. Lozanov-Crvenković %A R. Mirkov %T Some classes of positive definite Colombeau generalized functions %J Novi Sad Journal of Mathematics %D 2005 %P 151-159 %V 35 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/NSJOM_2005_35_1a_15/ %F NSJOM_2005_35_1a_15