@article{10_4064_aa_66_2_133_145,
     author = {Martin Epkenhans},
     title = {On the ramification set of a positive quadratic form over an algebraic number field},
     journal = {Acta Arithmetica},
     pages = {133--145},
     publisher = {mathdoc},
     volume = {66},
     number = {2},
     year = {1994},
     doi = {10.4064/aa-66-2-133-145},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-66-2-133-145/}
}