Marc Baboulin Alfredo Buttari Jack Dongarra Jakub Kurzak Julie Langou Julien Langou Piotr Luszczek Stanimire Tomov Accelerating Scientific Computations with Mixed Precision Algorithms http://arxiv.org/abs/0808.2794 2008 CoRR abs/0808.2794 db/journals/corr/corr0808.html#abs-0808-2794 informal publication