User talk:Rtomas

Copyright status of Francesco Ruggiero

Please do not post copyrighted material to Wikipedia without permission from the copyright holder, as you did to Francesco Ruggiero. For legal reasons, we cannot accept copyrighted text or images borrowed from other web sites (http://bulletin.cern.ch/eng/articles.php?bullno=06/2007&base=art#Article3 in this case) or printed material; such additions will be deleted. You may use external websites as a source of information, but not as a source of sentences. Wikipedia takes copyright violations very seriously, and persistent violators will be blocked from editing.
If you believe that the article is not a copyright violation, or if you have permission from the copyright holder to release the content freely under the GNU Free Documentation License (GFDL) then you should do one of the following:

• If you have permission from the author leave a message explaining the details on the article Talk page and send an email with the message to "permissions-en (at) wikimedia (dot) org". See Wikipedia:Requesting copyright permission for instructions.
• If a note on the original website states that re-use is permitted under the GFDL or released into the public domain leave a note at Talk:Francesco Ruggiero with a link to where we can find that note;
• If you own the copyright to the material: send an e-mail from an address associated with the original publication to permissions-en(at)wikimedia(dot)org or a postal message to the Wikimedia Foundation permitting re-use under the GFDL, and note that you have done so on the article Talk page. Alternatively, you may create a note on your web page releasing the work under the GFDL and then leave a note at Talk:Francesco Ruggiero with a link to the details.

Otherwise, you are encouraged to rewrite this article in your own words to avoid any copyright infringement. After you do so, you should place a {{hangon}} tag on the article page and leave a note at Talk:Francesco Ruggiero saying you have done so. An administrator will review the new content before taking action.

It is also important that all Wikipedia articles have an encyclopedic tone and follow Wikipedia article layout. For more information on Wikipedia's policies, see Wikipedia's policies and guidelines. If you want to edit constructively, take a look at the welcome page. Thank you. RedRollerskate 23:33, 1 July 2007 (UTC)

Glad you're adding to the article, but it needs a great deal more. it needs the exact specification of just what he did, and it needs references to published work, and to published sources describing his work. the CERN bulletin will do for one, but it would be highly desirable to have something from outside CERN. I know its a RS even for its own work, but there are those who will doubt it. DGG (talk) 03:58, 9 July 2007 (UTC)

Welcome to Wikipedia. We appreciate your contributions, but in one of your recent edits to Greatest common divisor, it appears that you have added original research, which is against Wikipedia's policies. Original research refers to material—such as facts, allegations, ideas, and personal experiences—for which no reliable, published sources exist; it also encompasses combining published sources in a way to imply something that none of them explicitly say. Please be prepared to cite a reliable source for all of your contributions. You can have a look at the tutorial on citing sources. Thank you. —David Eppstein (talk) 01:22, 26 September 2020 (UTC)