User talk:2601:19C:4E80:99C0:9865:7A8:9258:A2A1

November 2022
Hello, I'm Evercool1. I noticed that you added or changed content in an article, Phonon, 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. Please add a source for the information you want to add in the future. Evercool1 (talk) 03:15, 25 November 2022 (UTC)