User talk:Vitaliy Dobrivsky

September 2019
Hello, I'm The Mirror Cracked. I noticed that you added or changed content in an article, Anton Chekhov, 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 the tutorial on citing sources, or if you think I made a mistake, you can leave me a message on my talk page. Thank you. The Mirror Cracked (talk) 07:17, 1 September 2019 (UTC)

Please do not add or change content, as you did at Anton Chekhov, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. The Mirror Cracked (talk) 07:17, 1 September 2019 (UTC)