S.R. Andrews, C.M. Murray, R.A. Davies, T.M. Kerr: Phys. Rev. B 37, 8198 (1988)
N. Debbar, S. Hong, J. Sing, P. Bhattacharya: J. Appl. Phys. 65, 383 (1989)
M.N. Islam, R.L. Hilmann, D.A.B. Miller, D.S. Chemla, A.C. Gossard, J.H. English: Appl. Phys. Lett. 50, 1098 (1987)
P.M. Petroff, A.C. Gossard, R.A. Logan, W. Wiegmann: Appl. Phys. Lett. 41, 635 (1982)
J. Cibert, P.M. Petroff, G.J. Dolan, S.J. Pearton, A.C. Gossard, J.H. English: Appl. Phys. Lett. 49, 1275 (1986)
G.W. Bryant: Phys. Rev. B 29, 6632 (1984)
H. Sakaki: Japan. J. Appl. Phys. 19, L735 (1980)
J. Lee, H.N. Spector: J. Appl. Phys. 54, 3921 (1983)
H. Temkin, G.J. Dolan, M.B. Panish, S.N.G. Chu: Appl. Phys. Lett. 50, 413 (1987)
A.S. Plaut, H. Lage, P. Grambov, D. Heitmann, K. von Klitzing, K. Ploog: Phys. Rev. Lett. 67, 1642 (1991)
K. Hiruma, T. Katsuyama, K. Ogawa, M. Koguchi, H. Kakibayashi, G.P. Morgan: Appl. Phys. Lett. 59, 431 (1991)
G.P. Morgan, K. Ogawa, K. Hiruma, H. Kakibayashi, T. Katsuyama: Solid State Commun. 80, 235 (1991)
A.B. Fowler, A. Hartstein, R.A. Webb: Phys. Rev. Lett. 48, 196 (1982)
N.P. Montenegro, J. Lopez-Gondar, L.E. Oliveira: Phys. Rev. B 43, 1824 (1991)
J.W. Brown, H.N. Spector: Phys. Rev. B 35, 3009 (1987)
G. Weber, P.A. Schulz, L.E. Oliveira: Phys. Rev. B 38, 2179 (1988)
A. Montes, C.A. Duque, N.P. Montenegro: J. Appl. Phys. 81, 7890 (1997)
T. Szwacka: J. Phys.: Condens. Matter 8, 10521 (1996)
A. Montes, C.A. Duque, N.P. Montenegro: J. Appl. Phys. 84, 1421 (1998)
L.E. Oliveira, C.A. Duque, N.P. Montenegro, M.D. Leyva: Physica B 302–303, 72 (2001).
H. Ando, S. Nojima, H. Kanbe: J. Appl. Phys. 74, 6383 (1993)
D. Bin, W. You-Tong: Solid State Commun. 89, 13 (1994)
C.A. Duque, A. Montes, A.L. Morales: Physica B 302, 84 (2001)
J. Lee, H.N. Spector: J. Vac. Sci. Technol. B 2, 16, (1984)
G.W. Bryant: Phys. Rev. B 31, 7812 (1985)
N.P. Montenegro: J. Phys. C: Solid State Phys. 5, A367 (1993)
A. Gold, A. Ghazali: Phys. Rev. B 41, 7626 (1990)
J.A. Brum: Solid State Commun. 54, 179 (1985)
A. Montes, C.A. Duque, N.P. Montenegro: Phys. Status Solidi B 210, 731 (1998)
J.J. Vivas-Moreno, N.P. Montenegro: Phys. Status Solidi B 210, 723 (1998)
A. Montes, C.A. Duque, N.P. Montenegro: J. Phys.: Condens. Matter 10, 5351 (1998)
H. Sari, Y. Ergun, I. Sokmen, S. Elagöz, N. Balkan: Semicond. Sci. Technol. 14, 412 (1999); E. Kasapoglu, H. Sari, I. Sökmen: Physica B 315, 261 (2002)
R.O. Klepfer, F.L. Madarasz, F. Szmulowichz: Phys. Rev. B 51, 4633 (1995)
F.L. Madarasz, F. Szmulowichz, F.K. Hopkins, D.L. Dorsey: Phys. Rev. B 49, 13528 (1994)
M. Pacheco, Z. Barticevic, A. Latge: Physica B 302–303, 77 (2001)
Z.-Y. Deng, Q.-B. Zheng, T. Kobayashi: J. Phys: Condens. Matter 10, 3977 (1998)
R.L. Greene, K.K. Bajaj, D.E. Phelps: Phys. Rev. B 29, 1807 (1984)