by Buyanova, I.A, Bergman, J.P, Monemar, B, Amano, H, Akasaki, I, Wysmolek, A, Lomiak, P, Baranowski, J.M, Pakula, K, Stepniewski, R, Korona, K.P, Grzegory, I, Bockowski, M, Porowski, S
Published in Solid state communications (01.02.1998)