@article{FORUM_1992__4_6_141688,
     author = {Michael Weiss},
     title = {Visible {L-theory.}},
     journal = {Forum mathematicum},
     pages = {465--498},
     publisher = {mathdoc},
     volume = {4},
     number = {6},
     year = {1992},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/FORUM_1992__4_6_141688/}
}