@article{freud:1976:crf,
    author = {Freud, G{\'e}za},
     title = {On the coefficients in the recursion formulae of orthogonal
              polynomials},
   journal = {Proc. Roy. Irish Acad. Sect. A},
    volume = {76},
      year = {1976},
    number = {1},
     pages = {1–6},
   mrclass = {33A65},
  mrnumber = {MR0419895 (54 \#7913)},
mrreviewer = {A. G. Law},
     zblno = {0327.33008}}