@article{article3441a318,
title   = {Carbonatites and primary carbonates in the Rio Apa and Amambay regions, NE Paraguay},
author = {Comin-Chiaramonti, P. and De Min, A and Girardi, Vicente Antonio Vitorio and Gomes, Celso B.},
year = {2014},
doi = {10.1016/j.lithos.2013.10.027},
journal   = {Lithos}
}