User talk:75.130.151.233

Hello, I'm Materialscientist. I noticed that you made one or more changes to 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) 03:48, 25 August 2018 (UTC)

June 2019
Please do not add or change content without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. Magnolia677 (talk) 09:31, 24 June 2019 (UTC)
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