@article{gautschi:1983:hhc,
    author = {Gautschi, Walter},
     title = {How and how not to check {G}aussian quadrature formulae},
   journal = {BIT},
  fjournal = {BIT; Nordisk Tidskrift for Informationsbehandling (BIT)},
    volume = {23},
      year = {1983},
    number = {2},
     pages = {209–216},
      issn = {0006-3835},
     coden = {NBITAB},
   mrclass = {65D30},
  mrnumber = {MR697783 (84e:65024)},
mrreviewer = {G. A. Evans},
       doi = {10.1007/BF02218441},
     zblno = {0518.65007}}