This is with reference to an article which was urgently needed......I had posted it in Lisforum....Mr.C. Jayakumar of Scientific Information Resource Division (SIRD),Indira Gandhi Centre for Atomic Research (IGCAR)has helped us by providing a softcopy of the article. This is to request you all that the search is over. Please do not to work on the query. Thanks & Regards, Vandana Karande Information Specialist Corporate Development Group Reliance Centre Tel No. 30327139 This is with reference to an article which was urgently needed......I had posted it in Lisforum....Mr. C. Jayakumar of Scientific Information Resource Division (SIRD),Indira Gandhi Centre for Atomic Research (IGCAR)has helped us by providing a softcopy of the article. This is to request you all that the search is over. Please do not to work on the query. Thanks & Regards, Vandana Karande Information Specialist Corporate Development Group Reliance Centre Tel No. 30327139