@article{articlebe0de4ae,
title   = {Improvements in the PIGE technique via gamma-ray angular distribution},
author = {Allegro, Paula Rangel Pestana and Medina, Nilberto Heder and Rizzutto, Márcia de Almeida},
year = {2016},
doi = {10.1016/j.microc.2015.12.012},
journal   = {Microchemical Journal}
}