Volume 21, Issue 8, August 2020, Pages 2183-2187
Simon I Okekpa; Rabiatul Basria S.M.N. Mydin; Sivaraj Ganeson; Saravanackumar Gopalan; Muhamad Yusri Musa
Volume 14, Issue 12, December 2013, Pages 7543-7550
Volume 14, Issue 3, March 2013, Pages 1691-1695