@article{10_4064_aa138_3_5,
     author = {Rainer Schulze-Pillot},
     title = {Local conditions for global representations of
 quadratic forms},
     journal = {Acta Arithmetica},
     pages = {289--299},
     publisher = {mathdoc},
     volume = {138},
     number = {3},
     year = {2009},
     doi = {10.4064/aa138-3-5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa138-3-5/}
}