User talk:Sathyaharalepet
reliable source. Please review the guidelines at Wikipedia:Citing sources and take this opportunity to add references to the article. Thank you. Materialscientist (talk) 12:54, 27 February 2016 (UTC)]
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reliable source. Please review the guidelines at Wikipedia:Citing sources and take this opportunity to add references to the article. Thank you. Materialscientist (talk) 12:54, 27 February 2016 (UTC)[reply]