Romanyuk, A. S., Романюк, А. С., & Романюк, А. С. (1994). On Kolmogorov widths of classes $B^r_{p, \theta}$ of periodic functions of many variables with low smoothness in the space $L_q$. Institute of Mathematics, NAS of Ukraine.
Chicago Style (17th ed.) CitationRomanyuk, A. S., А. С Романюк, and А. С Романюк. On Kolmogorov Widths of Classes $B^r_{p, \theta}$ of Periodic Functions of Many Variables with Low Smoothness in the Space $L_q$. Institute of Mathematics, NAS of Ukraine, 1994.
MLA (8th ed.) CitationRomanyuk, A. S., et al. On Kolmogorov Widths of Classes $B^r_{p, \theta}$ of Periodic Functions of Many Variables with Low Smoothness in the Space $L_q$. Institute of Mathematics, NAS of Ukraine, 1994.
Warning: These citations may not always be 100% accurate.