@article{10_4064_sm208_1_6,
     author = {Salah Mecheri},
     title = {Isolated points of spectrum of $k$-quasi-$*$-class $A$ operators},
     journal = {Studia Mathematica},
     pages = {87--96},
     year = {2012},
     volume = {208},
     number = {1},
     doi = {10.4064/sm208-1-6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm208-1-6/}
}