User talk:50.58.209.10

Please do not add or change content without verifying it by citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. Materialscientist (talk) 22:15, 28 July 2014 (UTC)

Please stop adding unsourced content. This contravenes Wikipedia's policy on verifiability. If you continue to do so, you may be blocked from editing Wikipedia. Materialscientist (talk) 22:27, 28 July 2014 (UTC)

You have been blocked temporarily from editing for abuse of editing privileges. Once the block has expired, you are welcome to make useful contributions. If you think there are good reasons why you should be unblocked, you may appeal this block by adding the following text below this notice:. However, you should read the guide to appealing blocks first. Materialscientist (talk) 22:27, 28 July 2014 (UTC)