@article{GDZPPN002443732,
title = {About the Witt rings of function fields of algebroid quadratic quasihomogeneous surfaces.},
journal = {Mathematische Zeitschrift},
volume = {220},
year = {1995},
pages = {319-342},
zbl = {0827.13010},
url = {http://dml.mathdoc.fr/item/GDZPPN002443732}
}
Jaworski, Piotr. About the Witt rings of function fields of algebroid quadratic quasihomogeneous surfaces.. Mathematische Zeitschrift, Tome 220 (1995) pp. 319-342. http://gdmltest.u-ga.fr/item/GDZPPN002443732/