Oliveira-Pinto, F. (1973). Generalized trigonometric approximation.
Chicago Style (17th ed.) CitationOliveira-Pinto, F. Generalized Trigonometric Approximation. 1973.
MLA (9th ed.) CitationOliveira-Pinto, F. Generalized Trigonometric Approximation. 1973.
Warning: These citations may not always be 100% accurate.