@article{articlee1c776a3,
title   = {Nonlinear refractive index of RECOB (RE = Gd and La) crystals},
author = {Barros, G. and Guedes, I. and Misoguti, Lino and Zílio, Sérgio Carlos and Loong, C. K. and Wang, J. and Hu, X. and Zhang, H.},
year = {2009},
doi = {10.1007/s00340-008-3252-7},
journal   = {Applied Physics B}
}