Society, A. M. (2009). Transactions of the American Mathematical Society. Volume 361, Number 7, 2009. American Mathematical Society.
Παραπομπή Chicago StyleSociety, American Mathematical. Transactions of the American Mathematical Society. Volume 361, Number 7, 2009. American Mathematical Society, 2009.
Παραπομπή MLASociety, American Mathematical. Transactions of the American Mathematical Society. Volume 361, Number 7, 2009. American Mathematical Society, 2009.
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