On generalized thermoelastic disturbances in an elastic solid with a spherical cavity. Mukhopadhyay, Basudeb; Bera, Rasajit; Debnath, Lokenath — 1991 Journal of Applied Mathematics and Stochastic Analysis
Propagation of monochromatic waves in an initially stressed infinite micropolar elastic plate Rasajit Kumar Bera — 1973 Aplikace matematiky