בקשת ציטוטים

Citação APA (7ª ed.)

Fefferman, C., & Phong, D. H. (1982). Symplectic geometry and positivity of pseudo-differential operators. Proc Natl Acad Sci U S A.

Citação do estilo Chicago (17ª ed.)

Fefferman, C., e D. H. Phong. "Symplectic Geometry and Positivity of Pseudo-differential Operators." Proc Natl Acad Sci U S A 1982.

Citação MLA (9ª ed.)

Fefferman, C., e D. H. Phong. "Symplectic Geometry and Positivity of Pseudo-differential Operators." Proc Natl Acad Sci U S A, 1982.

אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.