Berisha, N. S., Berisha, F. M., Potapov, M. K., & Dema, M. On Approximations by Trigonometric Polynomials of Classes of Functions Defined by Moduli of Smoothness. Wiley.
Chicago Style (17th ed.) CitationBerisha, Nimete Sh., Faton M. Berisha, Mikhail K. Potapov, and Marjan Dema. On Approximations by Trigonometric Polynomials of Classes of Functions Defined by Moduli of Smoothness. Wiley.
MLA (9th ed.) CitationBerisha, Nimete Sh., et al. On Approximations by Trigonometric Polynomials of Classes of Functions Defined by Moduli of Smoothness. Wiley.
Warning: These citations may not always be 100% accurate.