@article{arscott:1956:pse,
    author = {Arscott, F. M.},
     title = {Perturbation solutions of the ellipsoidal wave equation},
   journal = {Quart. J. Math. Oxford Ser. (2)},
  fjournal = {The Quarterly Journal of Mathematics. Oxford. Second Series},
    volume = {7},
      year = {1956},
     pages = {161–174},
      issn = {0033-5606},
   mrclass = {33.00},
  mrnumber = {MR0094484 (20 \#1001)},
mrreviewer = {A. Erd{\'e}lyi},
       doi = {10.1093/qmath/7.1.161},
     zblno = {0072.30602}}