NEGATIVE-LIGHT-FLUX SPECTROSCOPY OF ORIENTED FILMS door Boldyrev, N, Burlakov, V, Golovashkin, A, Zhizhin, G, Mitko, A, Krasnosvobodtsev, S, Pechen, E, Khadzhiiskii, Y

VIBRATIONAL-SPECTRA OF HIGH-TC SUPERCONDUCTORS YBA2CU3OX EVIDENCE OF INTERBAND HYBRIDIZATION door Burlakov, V, Boldyrev, N, Firsov, E, Kraiskaya, K, Krasnosvobodtzev, S, Mitko, A, Pechen, E, Hadzhiysky, Y

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