%0 Journal Article %A A. Tekcan %A A. Özkoc %A B. Gezer %A O. Bizim %T Elliptic curves, conics and cubic congruences associated with indefinite binary quadratic forms %J Novi Sad Journal of Mathematics %D 2008 %P 071-081 %V 38 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/NSJOM_2008_38_2a_9/ %F NSJOM_2008_38_2a_9