User talk:ShahUzair6319

Hello, I'm Materialscientist. I noticed that you added or changed content in an article, but you didn't provide a reliable source. It's been removed and archived in the page history 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) 12:06, 13 December 2018 (UTC)

Reply to changes made by me
Sir there was an mistake in that article and I had corrected that now you changed that ..but your alterations are also right ShahUzair6319 (talk) 17:30, 13 December 2018 (UTC)