@article {FabLieTic10,
    AUTHOR = {Faber, Vance and Liesen, J{\"o}rg and Tich{\'y}, Petr},
     TITLE = {On {C}hebyshev polynomials of matrices},
   JOURNAL = {SIAM J. Matrix Anal. Appl.},
  FJOURNAL = {SIAM Journal on Matrix Analysis and Applications},
    VOLUME = {31},
      YEAR = {2010},
    NUMBER = {4},
     PAGES = {2205--2221},
}