%0 Journal Article %A A. Baker %T A remark on the class number of quadratic fields %J Matematika %D 1971 %P 49-54 %V 15 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAT_1971_15_5_a5/ %G ru %F MAT_1971_15_5_a5