Herrera Zaldiva, M. and Fernández Sánchez, Paloma and Piqueras de Noriega, Javier and Sukhoveyev, W. and Ivantsov, V. A. and Shreter, Y. G. (2000) Origin of yellow luminescence from reduced pressure grown bulk GaN crystals. Applied Physics A-Materials Science&Processing, 71 (1). pp. 55-58. ISSN 0947-8396