@article{BSMF_1969__97__289_0,
     author = {Takesaki, M.},
     title = {A generalized commutation relation for the regular representation},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {289--297},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {97},
     year = {1969},
     doi = {10.24033/bsmf.1683},
     mrnumber = {40 #7831},
     zbl = {0188.20101},
     language = {en},
     url = {http://archive.numdam.org/articles/10.24033/bsmf.1683/}
}