Study of the 2-dimensional to 3-dimensional transition in p-type multiple-delta-doped GaAs layers grown on top of (311)A GaAs substrates - Frizzarini, M; Silva, Euzi Conceição Fernandes da; Quivy, Alain André; Leite, J. R. (Encontro Nacional de Física da Matéria Condensada, 1998)