@Article{zbMATH03112911,
Author = {Edwin {Hewitt} and Leonard J. {Savage}},
Title = {{Symmetric measures on Cartesian products}},
FJournal = {{Transactions of the American Mathematical Society}},
Journal = {{Trans. Am. Math. Soc.}},
ISSN = {0002-9947; 1088-6850/e},
Volume = {80},
Pages = {470--501},
Year = {1955},
Publisher = {American Mathematical Society (AMS), Providence, RI},
Language = {English},
Zbl = {0066.29604}
}