@article{MS2_1980__47_166731,
     author = {Christian F. Skau},
     title = {Geometric aspects of the {Tomita-Takesaki} theory {I.}},
     journal = {Mathematica Scandinavica},
     pages = {311--328},
     year = {1980},
     volume = {47},
     zbl = {0473.46042},
     url = {http://geodesic.mathdoc.fr/item/MS2_1980__47_166731/}
}