@article{10_4064_sm149_1_2,
     author = {Victor S. Shulman and Yuri\u{i} V. Turovskii},
     title = {Formulae for joint spectral radii of sets of operators},
     journal = {Studia Mathematica},
     pages = {23--37},
     publisher = {mathdoc},
     volume = {149},
     number = {1},
     year = {2002},
     doi = {10.4064/sm149-1-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm149-1-2/}
}