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@article{MS2_1970__27_166145, author = {J.D. Stegeman}, title = {On a {Theorem} of {N.Th.} {Varopoulos.}}, journal = {Mathematica Scandinavica}, pages = {50--52}, publisher = {mathdoc}, volume = {27}, year = {1970}, zbl = {0205.42003}, url = {http://geodesic.mathdoc.fr/item/MS2_1970__27_166145/} }
J.D. Stegeman. On a Theorem of N.Th. Varopoulos.. Mathematica Scandinavica, Tome 27 (1970), pp. 50-52. http://geodesic.mathdoc.fr/item/MS2_1970__27_166145/