Authors: Ulrici, W Czupalla, M

Citation: W. Ulrici et M. Czupalla, Vibrational absorption of a nitrogen-oxygen complex in GaP, PHYS ST S-B, 223(3), 2001, pp. 613-620

Authors: Ulrici, W Czupalla, M Seifert, M

Citation: W. Ulrici et al., Local-vibrational-mode absorption of two O-H centres in GaP, PHYS ST S-B, 210(2), 1998, pp. 551-555