@article{durand:1978:pnj,
    author = {Durand, Loyal},
     title = {Product formulas and {N}icholson-type integrals for {J}acobi
              functions. {I}. {S}ummary of results},
   journal = {SIAM J. Math. Anal.},
    volume = {9},
      year = {1978},
    number = {1},
     pages = {76–86},
   mrclass = {33A65},
  mrnumber = {MR0466666 (57 \#6543)},
mrreviewer = {R. C. Varma},
       doi = {10.1137/0509007},
     zblno = {0372.33009}}