User talk:122.109.58.13

November 2021
Hello, I'm Cassiopeia. I noticed that you added or changed content in an article, Yaroslav Amosov, 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.  Cassiopeia  talk  10:29, 19 November 2021 (UTC)