@article{sakai:2001:rsa,
    author = {Sakai, Hidetaka},
     title = {Rational surfaces associated with affine root systems and
              geometry of the {P}ainlev\'e equations},
   journal = {Comm. Math. Phys.},
  fjournal = {Communications in Mathematical Physics},
    volume = {220},
      year = {2001},
    number = {1},
     pages = {165–229},
      issn = {0010-3616},
     coden = {CMPHAY},
   mrclass = {14H10 (14D06 14J26 32G20 34M55 37K20 37K35)},
  mrnumber = {MR1882403 (2003c:14030)},
mrreviewer = {I. Dolgachev},
       doi = {10.1007/s002200100446},
     zblno = {1010.34083}}