Spanish chemist Rafael Luque posted a plethora of research papers in 2023 that he later on admitted had been published by ChatGPT. The papers have a lot of unusual phrases attribute of LLMs.[note 1] Quite a few authors argue that using ChatGPT in academia for teaching and evaluation is problematic https://chat-gpt-4-login43108.blogdiloz.com/29161513/about-chatgtp-login