@article{ginsberg:1975:adf,
    author = {Ginsberg, E. S. and Zaborowski, D.},
     title = {Algorithm 490: The {D}ilogarithm function of a real argument [S22]},
   journal = {Comm. ACM},
    volume = {18},
      year = {1975},
    number = {4},
     pages = {200–202},
      note = {Double-precision Fortran, minimum accuracy 15D. For remark see
              ACM Trans. Math. Software {\bf 2} (1976), p.~112},
      issn = {0001-0782},
       doi = {10.1145/360715.360722},
     links = {\URL[Code]{http://portal.acm.org/supp_gateway.cfm?id=360722&type=gz&path=%2F370000%2F360722%2Fsupp%2F490%2Egz&coll=GUIDE&dl=GUIDE&CFID=70645601&CFTOKEN=10959958}}}