%0 Journal Article %A Franušić, Zrinka %T On the extension of the Diophantine pair \(\{1,3\}\) in \(\mathbb Z[\sqrt d]\) %J Journal of integer sequences %D 2010 %V 13 %N 9 %U http://geodesic.mathdoc.fr/item/JIS_2010__13_9_a3/ %G en %F JIS_2010__13_9_a3