@article{CRMATH_2011__349_5-6_251_0,
     author = {Moslehian, M.S. and Nabavi Sales, S.M.S.},
     title = {Some conditions implying normality of operators},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {251--254},
     publisher = {Elsevier},
     volume = {349},
     number = {5-6},
     year = {2011},
     doi = {10.1016/j.crma.2011.01.018},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2011.01.018/}
}