@article{articleaae4b64b,
title   = {Evaluation of Y² phase decrease detected by colorimetrical determination},
author = {Nagem Filho, Halim and Araujo, Paulo Amarante de and Vieira, Dioracy Fonterrada and Polidoro, Jorge Seara},
year = {1982},
journal   = {Estomatologia e Cultura}
}