autores António Maurício Costa Fonseca Belsley, M. Castro, M.C.R. Raposo, M. Manuela M. Castro, Maria Cidália Rodrigues Fonseca, A.M.C. Belsley, M. Fonseca, A. M. Belsley, M. Raposo, M.M.M.
palavras-chave Auxiliary donor heterocycle Hyper-Rayleigh scattering (HRS) technique Nonlinear optics (NLO) Push-pull heterocyclic systems Pyrrole Redox potentials Thermal stability Thiophene