@article{MM2_1986__57_155193,
     author = {Urs W\"urgler and Rolf Kultze},
     title = {A {Note} on the algebra {P(n)} * {(P(n))} for the {Prime} 2.},
     journal = {Manuscripta mathematica},
     pages = {195--204},
     publisher = {mathdoc},
     volume = {57},
     year = {1986},
     zbl = {0611.55004},
     url = {http://geodesic.mathdoc.fr/item/MM2_1986__57_155193/}
}