@inproceedings{inproceedings87f85195,
title   = {Engineered point spread function of fresnel lenses for passive infrared motion sensors},
author = {Cirino, Giuseppe Antonio and Barcellos, Robson and Gonçalves Neto, Luiz},
year = {2014},
booktitle   = {Encontro Nacional de Física da Matéria Condensada - ENFMC}
}