1. Rządkowki R.:
    The General Model of Free Vibrations of Mistuned Bladed Discs. Part I. Theoretical Model,
    Journal of Sound and Vibration, 173(3), 9 June, 395-401, 1994.

  2. Rządkowki R.:
    The General Model of Free Vibrations of Mistuned Bladed Discs Part II. Numerical results,
    Journal of Sound and Vibration, 173(3), 9 June, 402-413, 1994.

  3. Rządkowki R.:
    The Partial Admission of Tuned and Mistuned Bladed Discs,
    Journal of Sound and Vibration, 171(2), 24 March, 201-217, 1994.

  4. Rządkowki R.:
    The Model of Flutter of Bladed Discs in Incompressible Flow,
    ZAMM, 74, 5, T 418-T 420, 1994.