@article{CMH_1980__55_139850,
     author = {R. Sridharan and Parimala Raman},
     title = {Quadratic forms over rings of dimension 1.},
     journal = {Commentarii mathematici Helvetici},
     pages = {634--644},
     publisher = {mathdoc},
     volume = {55},
     year = {1980},
     zbl = {0453.13004},
     url = {http://geodesic.mathdoc.fr/item/CMH_1980__55_139850/}
}