by Wärnberg Gerdin, Ludvig, Khajanchi, Monty, Kumar, Vineet, Roy, Nobhojit, Saha, Makhan Lal, Soni, Kapil Dev, Mishra, Anurag, Kamble, Jyoti, Borle, Nitin, Verma, Chandrika Prasad, Gerdin Wärnberg, Martin
Published in BMJ open (18.02.2020)

by Gupta, U.S., Lal, R., Verma, C.P.
Published in Journal of sound and vibration (08.02.1986)

by Gupta, U.S., Lal, R., Verma, C.P.
Published in Journal of sound and vibration (22.11.1985)

by Gupta, U.S., Lal, R., Verma, C.P.
Published in Journal of sound and vibration (22.09.1986)

by Singh, CP, Das, SK, Verma, CP
Published in Physical review. D, Particles and fields (01.04.1989)