@article{MZ_1979__166_172827,
     author = {Brian A. Davey and Heinrich Werner},
     title = {Injectivity and {Boolean} {Power.}},
     journal = {Mathematische Zeitschrift},
     pages = {205--224},
     publisher = {mathdoc},
     volume = {166},
     year = {1979},
     zbl = {0402.08010},
     url = {http://geodesic.mathdoc.fr/item/MZ_1979__166_172827/}
}