@article{10_21136_MB_2016_8,
     author = {Berkani, Mohammed and Sarih, Mustapha and Zariouh, Hassan},
     title = {A-Browder-type theorems for direct sums of operators},
     journal = {Mathematica Bohemica},
     pages = {99--108},
     publisher = {mathdoc},
     volume = {141},
     number = {1},
     year = {2016},
     doi = {10.21136/MB.2016.8},
     mrnumber = {3475141},
     zbl = {06562162},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.2016.8/}
}