@article{JRAM_1990__406_153222,
     author = {R.J. Milgram and A.A. Ranicki},
     title = {The {L-Theory} of {Laurent} extensions and genus 0 function fields.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {121--166},
     publisher = {mathdoc},
     volume = {406},
     year = {1990},
     zbl = {0692.13010},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1990__406_153222/}
}