User talk:49.207.184.29

Recent edit to S. R. Ramanan
Hello, and welcome to Wikipedia. I noticed that you made a change to an article, S. R. Ramanan, 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) 10:26, 25 December 2015 (UTC)

March 2018
Hello, I'm Pablomartinez. I wanted to let you know that I reverted one of your recent contributions —specifically this edit to NGK (film)— because it did not appear constructive. If you would like to experiment, please use the sandbox. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. PabloMartinez (talk) 16:55, 5 March 2018 (UTC)