@article{10_4153_CJM_1987_017_x,
     author = {Ranicki, Andrew},
     title = {The {L-Theory} of {Twisted} {Quadratic} {Extensions}},
     journal = {Canadian journal of mathematics},
     pages = {345--364},
     year = {1987},
     volume = {39},
     number = {2},
     doi = {10.4153/CJM-1987-017-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1987-017-x/}
}