Nonlinear optical study in a set of dibenzylideneacetone derivatives with potential for optical frequency conversion - Santos, Francisco A.; Abegão, Luis M. G.; Fonseca, Ruben D.; Alcântara, Aline M.; Mendonça, Cleber Renato; Alencar, Márcio A. R. C.; Valle, Marcelo S.; Kamada, Kenji; De Boni, Leonardo; Rodrigues Junior, J. J. (Photonics, 2020)