@article{article8671be4e,
title   = {The Cambro-Ordoviciano of the Borborema Province},
author = {Brito Neves, Benjamim Bley de},
year = {1998},
doi = {10.11606/issn.2316-8986.v29i0p175-193},
journal   = {Boletim IG-USP. Série Científica}
}