@article{Sulanke00,
  title = {Counting Lattice Paths by Narayana Polynomials},
  author = {Robert A. Sulanke},
  year = {2000},
  url = {http://www.combinatorics.org/Volume_7/Abstracts/v7i1r40.html},
  researchr = {https://researchr.org/publication/Sulanke00},
  cites = {0},
  citedby = {0},
  journal = {Electr. J. Comb.},
  volume = {7},
}