%0 Journal Article %K Optimization %K Spectroscopy %K Analysis %K Libs %A Sy-Bor Wen %A Xianglei Mao %A Ralph Greif %A Richard E Russo %B Spectrochimica Acta Part B: Atomic Spectroscopy %D 2006 %F Laser %G eng %M 183 %T Theoretical analysis for LIBS optimization