1997

124.           S.Neov, R.Sontag V. Kozhukharov, D.Neov and H.J.M.Bouwmeester
                  "Neutron diffraction investigation of perovskite membranes"
                  BENSC Experimental Reports 1996, Eds. Y.Kirshbaum, H. Waldmann and R.
                  Michaelsen, Berlin Neutron Scattering Center Hahn-Meitner-Institute Berlin,
                  March 1997, p. 143

125.           V. Kozhukharov, V. Rusanov*, M. Machkova and N. Brashkova
                  "Moessbauer spectroscopy study of La1-xSrxCo0.8Fe0.2O3-  perovskites"
                  Journal of Physics and Chemistry of Solids, Elsevier Science Ltd., (1997)

126.          M. Machkova, N. Brashkova, P. Ivanov, J. B. Carda and V. Kozhukharov,
                  "Surface behaviour of Sr- doped lanthanide perovskites"
                  Applied Surface Science Elsevier Sci. B.V. (1997)

127.           V. S. Kozhukharov. M. S. Machkova and N. V. Brashkova
                  "Thermal evolution of nitrate precursors for processing of lanthanide
                  perovskites"
                  MATERIALS SCIENCE & ENGINEERING Section B: Solid State Materials
                  for Advanced Technology Elsevier Sci. S. A. (1997)

                  V. Kozhukharov, M. Machkova, N. Brashkova
                 "DENSE CERAMIC MEMBRANES: A review of the state of the Art"
                  Invited lecture of 37 Congreso National, Vila- Real, 14- 17 de Mayo (1997)
                  Vila- Real, Spain, and Bol. Soc. Esp. Ceramica y Vidrio  38 (1999) 5  (See 137)