\begin{thebibliography}{AMS96} \bibitem[AMS96]{Alon1996} Noga Alon, Yossi Matias, and Mario Szegedy. \newblock The space complexity of approximating the frequency moments. \newblock In {\em Proceedings of the twenty-eighth annual ACM symposium on Theory of computing}, pages 20--29. ACM, 1996. \bibitem[MG82]{Misra1982} Jayadev Misra and David Gries. \newblock Finding repeated elements. \newblock {\em Science of computer programming}, 2(2):143--152, 1982. \bibitem[Tro12]{DBLP:journals/focm/Tropp12} Joel~A. Tropp. \newblock User-friendly tail bounds for sums of random matrices. \newblock {\em Foundations of Computational Mathematics}, 12(4):389--434, 2012. \end{thebibliography}