@inproceedings{inproceedings480fa043, title = {Nonlinear optics and excited state spectroscopy in porphyrinic sytems}, author = {Barbosa Neto, N. M. and Machado, A. E. H. and Gonçalves, P. J. and Borissevitch, Iouri and Zílio, Sérgio Carlos}, year = {2010}, publisher = {Russian Foundation for Basic Research}, booktitle = {International Laser Physics Workshop - LPHYS'10} }