@article{articlec2525ccf,
title   = {K-'AR' and 'RB'-'SR' geochronology of igneous rocks from the Sierra de Paiman, Northwestern Argentina},
author = {Perez, W. A. and Kawashita, Koji},
year = {1992},
doi = {10.1016/0895-9811(92)90024-S},
journal   = {Journal of South American Earth Sciences}
}