@article{article399e789c,
title   = {Linguistic issues in the development of ReGra: a grammar checker for brazilian portuguese},
author = {Martins, Ronaldo Teixeira and Hasegawa, Ricardo and Nunes, Maria das Graças Volpe and Montilha, Gisele and Oliveira Junior, Osvaldo Novais de},
year = {2000},
doi = {10.1017/s135132499800206x},
journal   = {Cadernos de Computação}
}