@article{dmtcs:432, title = {Counting descents, rises, and levels, with prescribed first element, in words}, author = {Sergey Kitaev and Toufik Mansour and Jeff Remmel}, url = {https://dmtcs.episciences.org/432}, doi = {10.46298/dmtcs.432}, journal = {Discrete Mathematics \& Theoretical Computer Science}, issn = {1365-8050}, volume = {Vol. 10 no. 3}, issuetitle = {Combinatorics}, eid = 1, year = {2008}, month = {Jan}, keywords = {[INFO.INFO-DM] Computer Science [cs]/Discrete Mathematics [cs.DM]}, language = {English}, }