@article{MS2_1982__51_166809,
     author = {Bent Fuglede},
     title = {Conditions for two self-adjoint operators to commute or to satisfy the {Weyl} relation.},
     journal = {Mathematica Scandinavica},
     pages = {163--178},
     publisher = {mathdoc},
     volume = {51},
     year = {1982},
     zbl = {0479.47024},
     url = {http://geodesic.mathdoc.fr/item/MS2_1982__51_166809/}
}