International Conference on the Algebraic and Arithmetic Theory of Quadratic Forms (2002 : Universidad de Talca), issuing body.
Providence, Rhode Island : American Mathematical Society, [2004]
2004
International Conference on the Algebraic and Arithmetic Theory of Quadratic Forms (2007 : Frutillar, Chile), issuing body.
Providence, Rhode Island : American Mathematical Society, [2009]
2009