@article{10_4064_sm167_3_6,
     author = {Earl Berkson and T. A. Gillespie},
     title = {An $M_q({\Bbb T})$-functional calculus for
 power-bounded operators on certain {UMD} spaces},
     journal = {Studia Mathematica},
     pages = {245--257},
     publisher = {mathdoc},
     volume = {167},
     number = {3},
     year = {2005},
     doi = {10.4064/sm167-3-6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm167-3-6/}
}