@article{articleea388d0a,
title   = {Two- photon absorption spectroscopy of preciptated phases of 'EU POT.2+' in kcl single crystals},
author = {Matinaga, F M and Nunes, Luiz Antônio de Oliveira and Zílio, Sérgio Carlos and Castro Neto, Jarbas Caiado de},
year = {1988},
doi = {10.1103/PhysRevB.37.993},
journal   = {Physical Review B}
}