@article{al-salam:1994:brf,
    author = {Al-Salam, Waleed A. and Ismail, Mourad E. H.},
     title = {A {$q$}-beta integral on the unit circle and some biorthogonal
              rational functions},
   journal = {Proc. Amer. Math. Soc.},
  fjournal = {Proceedings of the American Mathematical Society},
    volume = {121},
      year = {1994},
    number = {2},
     pages = {553–561},
      issn = {0002-9939},
     coden = {PAMYAR},
   mrclass = {33D45 (33D05)},
  mrnumber = {MR1215197 (94h:33011)},
mrreviewer = {S. P. Goyal},
     links = {\URL[FullText]{http://links.jstor.org/sici?sici=0002-9939%28199406%29121%3A2%3C553%3AAIOTUC%3E2.0.CO%3B2-A}},
     zblno = {0835.33011}}