@article{10_4064_sm184_2_2,
     author = {P. A. Cojuhari and A. M. Gomilko},
     title = {On the characterization of scalar type spectral operators},
     journal = {Studia Mathematica},
     pages = {121--132},
     year = {2008},
     volume = {184},
     number = {2},
     doi = {10.4064/sm184-2-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm184-2-2/}
}