Patents
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Patro S.K. and Acharya P.K., “A Composition for Partial Replacement of Ordinary Portland Cement”, The Patent Office Journal, Application No. 856/KOL/2014, Dated 20/08/2016.
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Bera, D.K., Rath, A.K. and Parashar, S.K.S., “A Novel Cement Composition Incorporating Bulk Fly Ash and Nano Fly Ash”, Application No. 201631024541, Publication No: 46/ 2016, Dated 04/11/2016 .