@article{MAN_1982__261_182904,
     author = {Wolfgang M. Ruess and Charles P. Stegall},
     title = {Extreme {Points} in {Duals} of {Operator} {Spaces.}},
     journal = {Mathematische Annalen},
     pages = {535--546},
     publisher = {mathdoc},
     volume = {261},
     year = {1982},
     zbl = {0501.47015},
     url = {http://geodesic.mathdoc.fr/item/MAN_1982__261_182904/}
}