by Raju, I.S., Amba-Rao, C.L.
Published in Journal of sound and vibration (22.09.1983)

by Soni, S.R., Amba-Rao, C.L.
Published in Journal of sound and vibration (22.02.1975)

by Sony, S.R., Amba-Rao, C.L.
Published in Journal of sound and vibration (08.09.1975)

by Venkateswara Rao, G., Raju, I.S., Amba-Rao, C.L.
Published in Journal of sound and vibration (08.08.1973)

by Rao, G. Venkateswara, Amba-Rao, C.L., Murthy, T.V.G.K.
Published in Journal of sound and vibration (01.01.1975)

by Sadasiva Rao, Y.V.K., Venkateswara Rao, G., Amba-Rao, C.L.
Published in Journal of sound and vibration (22.01.1974)