Chandrajit L. Bajaj Insung Ihm Jungki Min Jinsang Oh SIMD Optimization of Linear Expressions for Programmable Graphics Hardware. 697-714 2004 23 Comput. Graph. Forum 4 http://www.eg.org/EG/CGF/volume23/issue4/v23i4pp697-714.pdf db/journals/cgf/cgf23.html#BajajIMO04