TY - JOUR T1 - Landau levels in two and three-dimensional electron gases in a wide parabolic quantum well JO - Brazilian Journal of Physics A1 - Sergio, C.S. A1 - Gusev, G.M. A1 - Leite, J.R. A1 - Olshanetskii, E.B. A1 - Bykov, A.A. A1 - Moshegov, N.T. A1 - Bakarov, A.K. A1 - Toropov, A.I. A1 - Maude, D.K. A1 - Estibals, O. A1 - Portal, J.C. SN - 0103-9733 UL - 10.1590/S0103-97332002000200027 VL - 32 Y1 - 2002 PB - Brasil ER -