@article{10_4064_sm_122_2_131_137,
     author = {Vladimir Rako\v{c}evi\'c},
     title = {Semi-Browder operators and perturbations},
     journal = {Studia Mathematica},
     pages = {131--137},
     publisher = {mathdoc},
     volume = {122},
     number = {2},
     year = {1997},
     doi = {10.4064/sm-122-2-131-137},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-122-2-131-137/}
}