1. Free vibrations of elastic plate with random properties—the eigenvalue problem;Sobczyk;Journal of Sound and Vibration,1972
2. The plane problem for a nonhomogeneous elastic circular domain;Rostovtsev;Journal of Applied Mathematics,1973
3. Optimal design of uniform non-homogeneous circular plate with central hole;Gupta;Journal of Sound and Vibration,1978
4. Note on forced vibration of a thin nonhomogeneous circular plate with central hole;Bose;Indian Journal of Physics,1967
5. Note on the torsional vibration of a finite circular cylinder of nonhomogeneous material by a particular type of twist on one of the plane surface;Biswas;Indian Journal of Physics,1969