Silva, V. S. P. da, Cirillo, M. A. e Cespedes, J. G. (2012) “<b>A study of the score test in discrimination poisson and zero-inflated poisson models</b> - doi: 10.4025/actascitechnol.v35i2.15071”, Acta Scientiarum. Technology, 35(2), p. 333–337. doi: 10.4025/actascitechnol.v35i2.15071.