@article{01716626,
title = {Continued fractions and class number two.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {25},
year = {2001},
pages = {565-571},
doi = {10.1155/S0161171201010900},
zbl = {0998.11061},
language = {en},
url = {http://dml.mathdoc.fr/item/01716626}
}
Mollin, Richard A. Continued fractions and class number two.. International Journal of Mathematics and Mathematical Sciences, Tome 25 (2001) pp. 565-571. doi : 10.1155/S0161171201010900. http://gdmltest.u-ga.fr/item/01716626/