@article{article3db23c15,
title   = {Influence of an external magnetic field in the two-photon absorption coefficient of magnetite nanoparticles in colloids and thin films},
author = {Espinosa, Daniel Humberto Garcia and Oliveira, Cristiano Luis Pinto de and Figueiredo Neto, Antonio Martins},
year = {2018},
doi = {10.1364/josab.35.000346},
journal   = {Journal of the Optical Society of America B}
}