@article{CRMATH_2010__348_9-10_553_0,
     author = {Aleksei Aleksandrov and Vladimir Peller and Denis Potapov and Fedor Sukochev},
     title = {Functions of perturbed normal operators},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {553--558},
     publisher = {Elsevier},
     volume = {348},
     number = {9-10},
     year = {2010},
     doi = {10.1016/j.crma.2010.04.015},
     language = {en},
}