@article{article346ee901,
title   = {Evolution of the two-dimensional towards three-dimensional Landau states in wide parabolic quantum well},
author = {Sérgio, C. S. and Gusev, Guennadii Michailovich and Quivy, A. A. and Lamas, T. E. and Leite, J. R. and Estibals, O and Portal, J C},
year = {2003},
journal   = {Microelectronics Journal}
}