@article{10_1090_S0894_0347_97_00227_0,
     author = {Pisier, Gilles},
     title = {A polynomially bounded operator on {Hilbert} space which is not similar to a contraction},
     journal = {Journal of the American Mathematical Society},
     pages = {351--369},
     publisher = {mathdoc},
     volume = {10},
     number = {2},
     year = {1997},
     doi = {10.1090/S0894-0347-97-00227-0},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-97-00227-0/}
}