Stefan Felsner, Lorenz Wernisch
Maximum k-chains in planar point sets: combinatorial structure and algorithms
STOC, 1993.
@inproceedings{STOC-1993-FelsnerW, author = "Stefan Felsner and Lorenz Wernisch", booktitle = "{Proceedings of the 25th Annual ACM Symposium on Theory of Computing}", doi = "10.1145/167088.167136", isbn = "0-89791-591-7", pages = "146--153", publisher = "{ACM}", title = "{Maximum k-chains in planar point sets: combinatorial structure and algorithms}", year = 1993, }