@inproceedings{inproceedings8a88bbd7,
title   = {Propriedades do concreto impregnado com resina poliuretana derivada do oleo de mamona},
author = {Ferreira, Osny Pellegrino and Silva, I J},
year = {1995},
publisher = {Ibracon},
booktitle   = {Reuniao do Ibracon}
}