@article{articlee898f6c3,
title   = {Spectroscopic evidence of extended states in quantized Hall phase of weakly coupled GaAs/AlGaAs multi-layers},
author = {Pusep, Yuri A and Guimarães, Francisco Eduardo Gontijo and Arakaki, Haroldo and Souza, Carlos Alberto de},
year = {2008},
doi = {10.1063/1.2978194},
journal   = {Physica E}
}