@inproceedings{inproceedingsa2845db4,
title   = {Clinical evaluation of amalgam restorations and cores retained by pins},
author = {Francischone, C E and Beltrao, H C P and Zendron, M V and Navarro, M F L and Oliveira, L A F},
year = {1990},
publisher = {International Association for Dental Research},
booktitle   = {Reunion Anual de la Division Argentina de la Asociacion Internacional de Investigacion Odontologica}
}