@article{article735567a2,
title   = {Enhancing multi-photon induced excitonic emission of ZnO single crystals by shaping fs laser pulses},
author = {Martins, R. J. and Siqueira, J. P. and Ferreira, P. H. D. and Misoguti, Lino and Voss, T. and Mendonça, Cleber Renato},
year = {2013},
doi = {10.1088/1612-2011/10/10/105403},
journal   = {Laser Physics Letters}
}