@article{10_4064_aa136_3_3,
     author = {Jesse Ira Deutsch},
     title = {Universality of a non-classical
 integral quadratic form over $\mathbb Q ( \sqrt 5 )$},
     journal = {Acta Arithmetica},
     pages = {229--242},
     publisher = {mathdoc},
     volume = {136},
     number = {3},
     year = {2009},
     doi = {10.4064/aa136-3-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa136-3-3/}
}