Oliveira, Michele, et al. “COMPARISON BETWEEN HALOGEN LIGHT AND LED CURING UNITS: THE DEGREE OF CONVERSION OF ONE NANOFILLED RESIN COMPOSITE”. Revista Saúde - UNG-Ser - ISSN 1982-3282, vol. 3, nº 4, dezembro de 2009, p. 25-28, https://revistas.ung.br/index.php/saude/article/view/488.