@article{MS2_1973__32_166289,
     author = {Niels Skovhus Poulsen},
     title = {On the {Canonical} {Commutation} {Relations.}},
     journal = {Mathematica Scandinavica},
     pages = {112--122},
     publisher = {mathdoc},
     volume = {32},
     year = {1973},
     zbl = {0289.47023},
     url = {http://geodesic.mathdoc.fr/item/MS2_1973__32_166289/}
}