@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}, publisher = {mathdoc}, volume = {208}, number = {1}, year = {2012}, doi = {10.4064/sm208-1-6}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/sm208-1-6/} }