Vakarchuk, B. S., Вакарчук, Б. С., & Вакарчук, Б. С. (2016). Jackson-type inequalities with generalized modulus of continuity and exact values of the $n$-widths for the classes of $(ψ,β)$-differentiable functions in $L_2$. III. Institute of Mathematics, NAS of Ukraine.
Чикаго стиль цитування (17-те видання)Vakarchuk, B. S., Б. С Вакарчук, та Б. С Вакарчук. Jackson-type Inequalities with Generalized Modulus of Continuity and Exact Values of the $n$-widths for the Classes of $(ψ,β)$-differentiable Functions in $L_2$. III. Institute of Mathematics, NAS of Ukraine, 2016.
Стиль цитування MLA (8-ме видання)Vakarchuk, B. S., et al. Jackson-type Inequalities with Generalized Modulus of Continuity and Exact Values of the $n$-widths for the Classes of $(ψ,β)$-differentiable Functions in $L_2$. III. Institute of Mathematics, NAS of Ukraine, 2016.