@article{MAN_1984__267_163892,
     author = {Urs W\"urgler},
     title = {On a {Class} of {2-Periodic} {Cohomology} {Theories.}},
     journal = {Mathematische Annalen},
     pages = {251--270},
     publisher = {mathdoc},
     volume = {267},
     year = {1984},
     zbl = {0518.13004},
     url = {http://geodesic.mathdoc.fr/item/MAN_1984__267_163892/}
}