E. Rodriguez, E. Jimenez, G. Jacob, A. Neves, C. Cesar, and L. Barbosa. PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 26 (1-4):
361-365(2005)3rd International Conference on Quantum Dots (QD 2004), Max Bell Bldg
Banff Ctr, Banff, CANADA, MAY 10-13, 2004.