(1982). Umbral Calculus and Hopf Algebras. Providence, Rhode Island: American Mathematical Society.
Trích dẫn kiểu ChicagoUmbral Calculus and Hopf Algebras. Providence, Rhode Island: American Mathematical Society, 1982.
MLA CitationUmbral Calculus and Hopf Algebras. Providence, Rhode Island: American Mathematical Society, 1982.
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