@inproceedings{Hin00MPC, title = "Polytypic values possess polykinded types", author = "Hinze, Ralf", year = "2000", booktitle = "Proceedings of the Fifth International Conference on Mathematics of Program Construction (MPC 2000), July 3-5, 2000", editor = "Backhouse, Roland and Oliveira, J.N.", month = "jul", pages = "2--27", publisher = "Springer", series = "LNCS", volume = "1837", }