User talk:186.87.164.115

Hello, I'm Materialscientist. I noticed that you made a change to an article, 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 think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thank you. Materialscientist (talk) 21:59, 25 June 2013 (UTC)

Welcome to Wikipedia. A page you recently created may not conform to some of Wikipedia's guidelines for new pages, so it will be removed shortly (if it hasn't been already). Please use the sandbox for any tests, and consider using the Article Wizard. For more information about creating articles, you may want to read Your first article. You may also want to read our introduction page to learn more about contributing. Thank you. Materialscientist (talk) 03:50, 26 June 2013 (UTC)