@book{koblitz:1993:iec,
    author = {Koblitz, Neal},
     title = {Introduction to Elliptic Curves and Modular Forms},
    series = {Graduate Texts in Mathematics},
    volume = {97},
   edition = {2nd},
 publisher = {Springer-Verlag},
   address = {New York},
      year = {1993},
     pages = {x+248},
      isbn = {0-387-97966-2},
   mrclass = {11G05 (11F11 11F37 11G40 14H52)},
  mrnumber = {MR1216136 (94a:11078)},
     zblno = {0804.11039}}