@article{article70a0787c, title = {Er:Y'Al IND.3''(B'O IND.3') IND.4' glassy thin films from polymeric precursor and sol-gel methods: waveguides for integrated optics}, author = {Maia, L. J. Q. and Mastelaro, Valmor Roberto and Hernandes, Antônio Carlos and Fick, J. and Ibanez, A.}, year = {2009}, doi = {10.1016/j.tsf.2009.04.040}, journal = {Thin Solid Films} }