Pichugov, S. A., Пичугов, С. А., & Пичугов, С. А. (2018). Multiple modules of continuity and the best approximations of periodic functions in metric spaces. Institute of Mathematics, NAS of Ukraine.
Chicago Style (17th ed.) CitationPichugov, S. A., С. А Пичугов, and С. А Пичугов. Multiple Modules of Continuity and the Best Approximations of Periodic Functions in Metric Spaces. Institute of Mathematics, NAS of Ukraine, 2018.
MLA (8th ed.) CitationPichugov, S. A., et al. Multiple Modules of Continuity and the Best Approximations of Periodic Functions in Metric Spaces. Institute of Mathematics, NAS of Ukraine, 2018.
Warning: These citations may not always be 100% accurate.