@book{riekstyns:1991:are,
    author = {Riekstyn{\v s}, {\`E}. Ya.},
     title = {Asymptotics and Bounds of the Roots of Equations (Russian)},
 publisher = {Zinatne},
   address = {Riga},
      year = {1991},
     pages = {344},
      isbn = {5-7966-0570-4},
   mrclass = {41A60 (34A99)},
  mrnumber = {MR1137957 (93e:41045)},
mrreviewer = {Guillermo L{\'o}pez Lagomasino},
     zblno = {0731.65034}}