Yao-ban Chan, Anthony J. Guttmann. Some results for directed lattice walkers in a strip. In Cyril Banderier, Christian Krattenthaler, editors, Discrete Random Walks, DRW 03, Paris, France, September 1-5, 2003. Volume AC of Discrete Mathematics and Theoretical Computer Science Proceedings, pages 27-38, DMTCS, 2003. [doi]
Abstract is missing.