@article{ChenKoutschanWang25,
 author = {Shaoshi Chen and Christoph Koutschan and Yisen Wang},
 title = {How to generate all possible rational {W}ilf--{Z}eilberger forms?},
 journal = {Journal of Symbolic Computation},
 isbn_issn = {ISSN 0747-7171},
 year = {2025},
 note = {To appear (preprint on arXiv:2405.02430)},
}