1. Torsional moment impedance of an infinite plate;Nikiforov;Soviet Physics—Acoustics,1972
2. Impedance of an infinite plate with respect to a force acting in its plane;Nikiforov;Soviet Physics—Acoustics,1968
3. Forced vibrations of a rigid circular plate on a semi-infinite elastic space and on an elastic stratum;Bycroft;Philosophical Transactions of the Royal Society,1956
4. Generation of waves in an elastic plate by a vertical force and by a moment in the vertical plane;Ljunggren;Journal of Sound and Vibration,1983
5. Etude d'un cas d'action non symétrique d'un poinçon circulaire appliqúe à corps élastique d'éspaisseur infinite et limité par un plan;Abramov;Comptes Rendus (Doklady) de l'académie des Sciences U.R.S.S.,1938