%0 Journal Article %A Mollin, R. %T Ideal Criteria for both Ideal Criteria for both X2-dy2 = M1 And X2-dy2 = M2 to have Primitive Solutions for any Integers M1, M2 Prime to D > 0 %J Serdica Mathematical Journal %D 2002 %P 175-188 %V 28 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SMJ2_2002_28_2_a5/ %G en %F SMJ2_2002_28_2_a5