@article{10_4064_sm_109_1_67_72,
     author = {V. S. Shul'Man},
     title = {Operators preserving ideals in {C*-algebras}},
     journal = {Studia Mathematica},
     pages = {67--72},
     publisher = {mathdoc},
     volume = {109},
     number = {1},
     year = {1994},
     doi = {10.4064/sm-109-1-67-72},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-109-1-67-72/}
}