@article{barakat:1961:eig,
    author = {Barakat, Richard},
     title = {Evaluation of the incomplete gamma function of imaginary
              argument by {C}hebyshev polynomials},
   journal = {Math. Comp.},
    volume = {15},
      year = {1961},
     pages = {7–11},
    number = {73},
   mrclass = {65.25},
  mrnumber = {MR0128058 (23 \#B1103)},
mrreviewer = {J. C. P. Miller},
     links = {\URL[FullText]{http://links.jstor.org/sici?sici=0025-5718%28196101%2915%3A73%3C7%3AEOTIGF%3E2.0.CO%3B2-S}},
     zblno = {0098.32101}}