%0 Journal Article %A Prasoon K Diwakar %A Jhanis J Gonzalez %A Sivanandan S Harilal %A Richard E Russo %A Ahmed Hassanein %B Journal of Analytical Atomic Spectrometry %D 2014 %G eng %N 2 %P 339-346 %R 10.1039/C3JA50315A %T Ultrafast laser ablation ICP-MS: role of spot size, laser fluence, and repetition rate in signal intensity and elemental fractionation %V 29 %8 02/2014