by Tiwari, P., Pandey, V., Bera, R.N., Sharma, S.P., Chauhan, N.
Published in International journal of oral and maxillofacial surgery (01.05.2021)

by Tiwari, P., Bera, R.N., Kanojia, S., Chauhan, N., Hirani, M.S.
Published in British journal of oral & maxillofacial surgery (01.11.2021)

by Bera, R.N, Mallik, B
Published in Solid state communications (13.11.1998)