%0 Journal Article %A Kostadinka Lapkova %T Class number one problem for real quadratic fields of a certain type %J Acta Arithmetica %D 2012 %P 281-298 %V 153 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa153-3-4/ %R 10.4064/aa153-3-4 %G en %F 10_4064_aa153_3_4