Dear All Professionals, Our Research scholar need below articles, If anybody have access please send me the same. Effect of fly ash on the microstructure of cement mortar A. Xu, S. L. Sarkar, L. O. Nilsson Materials and Structures August/September 1993, Volume 26, Issue 7, pp 414-424 http://link.springer.com/article/10.1007/BF02472942 -- Regards Harish Y S Librarian National Institute of Engineering, Manandavadi Road, Mysore-8, Mob - +919886384826 -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.