Draganov, B. (2013). An Improved Jackson Inequality for the Best Trigonometric Approximation. Український математичний журнал.
Chicago Style (17th ed.) CitationDraganov, B.R. "An Improved Jackson Inequality for the Best Trigonometric Approximation." Український математичний журнал 2013.
MLA (8th ed.) CitationDraganov, B.R. "An Improved Jackson Inequality for the Best Trigonometric Approximation." Український математичний журнал, 2013.
Warning: These citations may not always be 100% accurate.