\providecommand{\bysame}{\leavevmode\hbox to3em{\hrulefill}\thinspace} \providecommand{\MR}{\relax\ifhmode\unskip\space\fi MR } % \MRhref is called by the amsart/book/proc definition of \MR. \providecommand{\MRhref}[2]{% \href{http://www.ams.org/mathscinet-getitem?mr=#1}{#2} } \providecommand{\href}[2]{#2} \begin{thebibliography}{Tat74} \bibitem[Tat74]{tate:arithmetic} John~T. Tate, \emph{The arithmetic of elliptic curves}, Invent. Math. \textbf{23} (1974), 179--206. \MR{54 \#7380} \end{thebibliography}