December 11, 2025 article Open access Aachen paper TXT 2019: Editors Letter Leiden Repository (Leiden University), pp. 6–8 DOI: 10.60602/1887/3204524 Full text (OA) OpenAlex Authors 1 Jaka Gercar corresponding Aachen Leiden University Affiliation as printed Leiden University Cited by 0 stored of 0 No patents citing this paper on Lens.org (checked 2026-10-11). References 0