TY - JOUR AU - Jesse Ira Deutsch TI - Universality of a non-classical integral quadratic form over $\mathbb Q ( \sqrt 5 )$ JO - Acta Arithmetica PY - 2009 SP - 229 EP - 242 VL - 136 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa136-3-3/ DO - 10.4064/aa136-3-3 LA - en ID - 10_4064_aa136_3_3 ER -