@article{article1a55481c,
title   = {Enhancement of the up-conversion luminescence from 'NaYF IND. 4':'Yb POT. 3+','Tb POT. 3+'},
author = {Hölsa, Jorma and Laihinen, Tero and Laamanen, Taneli and Lastusaari, Mika and Pihlgren, Laura and Rodrigues, Lucas Carvalho Veloso and Soukka, Tero},
year = {2014},
doi = {10.1016/j.physb.2013.11.020},
journal   = {Physica B}
}