Babenko, V. V., Babenko, V. F., & Polishchuk, M. V. (2016). Approximation of some classes of set-valued periodic functions by generalized trigonometric polynomials.
Chicago Style (17th ed.) CitationBabenko, V. V., V. F. Babenko, and M. V. Polishchuk. Approximation of Some Classes of Set-valued Periodic Functions by Generalized Trigonometric Polynomials. 2016.
MLA (8th ed.) CitationBabenko, V. V., et al. Approximation of Some Classes of Set-valued Periodic Functions by Generalized Trigonometric Polynomials. 2016.
Warning: These citations may not always be 100% accurate.