@article{article8fc3b625,
title   = {Layer-by-layer films containing SiO2 nanoparticles as field-effect pH sensors},
author = {Arruda, Izabela G. and Vieira, Nirton C. S. and Pereira, Rodrigo and Chagas, Edson Ferreira and Guimarães, Francisco Eduardo Gontijo and Ramos, Romildo J.},
year = {2013},
doi = {10.1166/sl.2013.2729},
journal   = {Sensor Letters}
}