@article{1195506697,
author = {Karaal\i , Fitnat and \.I\c scan, H\"ulya},
title = {Class number two problem for real quadratic fields with fundamental units with the positive norm},
journal = {Proc. Japan Acad. Ser. A Math. Sci.},
volume = {74},
number = {10},
year = {1998},
pages = { 139-141},
language = {en},
url = {http://dml.mathdoc.fr/item/1195506697}
}
Karaalı, Fitnat; İşcan, Hülya. Class number two problem for real quadratic fields with fundamental units with the positive norm. Proc. Japan Acad. Ser. A Math. Sci., Tome 74 (1998) no. 10, pp. 139-141. http://gdmltest.u-ga.fr/item/1195506697/