TY - GEN T1 - How much are LLMs changing the language of academic papers after ChatGPT? A multi-database and full text analysis T2 - arXiv PY - 2025/09/11 AU - Kousha K AU - Thelwall M ED - DO - DOI: 10.48550/arxiv.2509.09596 Y2 - 2025/11/22 ER -