@article{10_4153_CMB_2010_013_4,
     author = {Dong, Z.},
     title = {A {Note} on the {Exactness} of {Operator} {Spaces}},
     journal = {Canadian mathematical bulletin},
     pages = {239--246},
     year = {2010},
     volume = {53},
     number = {2},
     doi = {10.4153/CMB-2010-013-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2010-013-4/}
}