@article{articlef8ae5dcf,
title   = {The Upper Precambrian of South America},
author = {Almeida, Fernando Flávio Marques de and Hasui, Yociteru and Brito Neves, Benjamim Bley de},
year = {1976},
doi = {10.11606/issn.2316-8978.v7i0p45-80},
journal   = {Boletim IG}
}