Romanyuk, A. S., Романюк, А. С., & Романюк, А. С. (2002). Approximation of Classes $B_{p,θ}^r$ by Linear Methods and Best Approximations. Institute of Mathematics, NAS of Ukraine.
Chicago Style (17th ed.) CitationRomanyuk, A. S., А. С Романюк, and А. С Романюк. Approximation of Classes $B_{p,θ}^r$ by Linear Methods and Best Approximations. Institute of Mathematics, NAS of Ukraine, 2002.
MLA (8th ed.) CitationRomanyuk, A. S., et al. Approximation of Classes $B_{p,θ}^r$ by Linear Methods and Best Approximations. Institute of Mathematics, NAS of Ukraine, 2002.
Warning: These citations may not always be 100% accurate.