User talk:24.69.168.51

February 2023
Hello, I'm Materialscientist. I noticed that you made a change to an article, Conrad Orzel, but you didn't provide a source. I’ve removed it for now, but if you’d like to include a citation to a reliable source 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. Thanks. Materialscientist (talk) 05:45, 14 February 2023 (UTC)

May 2023
Hello, I'm Bgsu98. I noticed that you added or changed content in an article, Roman Sadovsky, 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. You can have a look at referencing for beginners. If you think I made a mistake, you can leave me a message on my talk page. Thank you. Bgsu98  (Talk)  04:21, 21 May 2023 (UTC)

CS1 error on Roman Sadovsky
Hello, I'm Qwerfjkl (bot). I have automatically detected that this edit performed by you, on the page Roman Sadovsky, may have introduced referencing errors. They are as follows: Please check this page and fix the errors highlighted. If you think this is a false positive, you can [//en.wikipedia.org/w/index.php?action=edit&preload=User:Qwerfjkl/Botpreload&editintro=User:Qwerfjkl/boteditintro&minor=&title=User_talk:Qwerfjkl&preloadtitle=Qwerfjkl%20(bot)%20–%20Qwerfjkl_(bot)&section=new report it to my operator]. Thanks, Qwerfjkl (bot) (talk) 06:58, 6 June 2023 (UTC)
 * A "generic title" error. References show this error when they have a generic placeholder title. Please edit the article to add the appropriate title to the reference. ([//en.wikipedia.org/w/index.php?title=Roman_Sadovsky&action=edit&minor=minor&summary=Fixing+reference+error+raised+by+%5B%5BUser%3AQwerfjkl%20(bot)%7CQwerfjkl%20(bot)%5D%5D Fix] | [//en.wikipedia.org/w/index.php?title=Wikipedia:Help_desk&action=edit&section=new&preload=User:Qwerfjkl%20(bot)/helpform&preloadtitle=Referencing%20errors%20on%20%5B%5BSpecial%3ADiff%2F1158786307%7CRoman%20Sadovsky%5D%5D Ask for help])