%0 Journal Article %K Laser ablation %K Icp-ms %K Femtosecond %A Jhanis J Gonzalez %A Siv H Dundas %A Chunyi Liu %A Xianglei Mao %A Richard E Russo %B Journal of Analytical Atomic Spectrometry %D 2006 %F Laser %G eng %N 8 %P 778-784 %R 10.1039/B603492F %T UV-femtosecond and nanosecond laser ablation-ICP-MS: internal and external repeatability %V 21 %2 LBNL-58653 %8 08/2006 %! J. Anal. At. Spectrom.