Valent, G. (2023). Koenigs Theorem and Superintegrable Liouville Metrics. Symmetry, Integrability and Geometry: Methods and Applications.
Chicago Style (17th ed.) CitationValent, Galliano. "Koenigs Theorem and Superintegrable Liouville Metrics." Symmetry, Integrability and Geometry: Methods and Applications 2023.
MLA (8th ed.) CitationValent, Galliano. "Koenigs Theorem and Superintegrable Liouville Metrics." Symmetry, Integrability and Geometry: Methods and Applications, 2023.
Warning: These citations may not always be 100% accurate.