@article{CM_1980__41_1_137_0,
     author = {Plymen, R. J.},
     title = {The laplacian and the {Dirac} operator in infinitely many variables},
     journal = {Compositio Mathematica},
     pages = {137--152},
     publisher = {Sijthoff et Noordhoff International Publishers},
     volume = {41},
     number = {1},
     year = {1980},
     mrnumber = {578055},
     zbl = {0437.46020},
     language = {en},
     url = {http://www.numdam.org/item/CM_1980__41_1_137_0/}
}