Singular localised states in quasiperiodic GaAs/AlxGa1 − x As Fibonacci superlatticesZ. Aziz, S. Bentata and R. DjeltiEur. Phys. J. Appl. Phys., 35 2 (2006) 113-116DOI: https://doi.org/10.1051/epjap:2006086