Title:The double slit experience with light from the point of view of Feynman's sum of multiple paths / O experimento da dupla fenda com luz do ponto de vista da soma de múltiplos caminhos de Feynman
Title:Respuesta Ferro-Piezoeléctrica de (K, Na, Li)(Nb, Ta, Sb)O3 Poroso / Ferroelectric and Piezoelectric Characterization of Porous (K, Na, Li)(Nb, Ta, Sb)O3