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    Ionospheric mapping by regional spherical harmonic analysis: New developments

    De Franceschi, G. / De Santis, A. / Pau, S. | Elsevier | 1994

    An empirical model of the F1 intermediate layer true-height characteristics

    González, M.Mosert de / Radicella, S. | Elsevier | 1987

    A forecast of air travel and airport and airway use in 1980

    De Vany, Arthur S. / Garges, Eleanor H. | Elsevier | 1971

    Melting and solidification of metallic composites in space

    Deruyttere, A. / Froyen, L. / De Bondt, S. | Elsevier | 1986

    The TIR project: A balloon telescope for the measurement of CBR anisotropies

    Melchiorri, F. / Boscaleri, A. / Cardoni, P. et al. | Elsevier | 1991

    Study of the radiation environment on MIR space station with SILEYE-2 experiment

    Casolino, M. / Bidoli, V. / De Grandis, E. et al. | Elsevier | 2002