User talk:2001:240:240A:89AF:3D9D:75A8:C53C:8780

Recent edit to Rajakambalam Nayakar
Hello, and welcome to Wikipedia. I noticed that you made a change to an article, Rajakambalam Nayakar, but you didn't provide a reliable source. It's been removed for now, but if you'd like to include a citation and re-add it, please do so! If you need guidance on referencing, please see the referencing for beginners tutorial, or if you think I made a mistake, you can leave me a message on my talk page. Thank you! Materialscientist (talk) 07:39, 22 April 2018 (UTC)