User talk:2603:8001:A400:77FE:11AF:ECC7:5DE5:2A8D

November 2023
Hello, I'm Materialscientist. I noticed that you made a change to an article, Pipeline (instrumental), 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) 05:25, 6 November 2023 (UTC)