@article{MAN_1996__305_2_165431,
     author = {Shigeru Yamagami},
     title = {Crosssed products in bimodules.},
     journal = {Mathematische Annalen},
     pages = {1--24},
     publisher = {mathdoc},
     volume = {305},
     number = {2},
     year = {1996},
     zbl = {0844.46039},
     url = {http://geodesic.mathdoc.fr/item/MAN_1996__305_2_165431/}
}