Citace podle APA

Haas, F. (1952). A Theorem About Characteristics of Differential Equations on Closed Manifolds.

Styl Chicago

Haas, Felix. A Theorem About Characteristics of Differential Equations On Closed Manifolds. 1952.

Citace podle MLA

Haas, Felix. A Theorem About Characteristics of Differential Equations On Closed Manifolds. 1952.

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