Zhyhallo, T. V., Kharkevych, Y. I., Жигалло, Т. В., & Харкевич, Ю. І. (2008). Approximation of functions from the class $\hat{C}^{\psi}_{\beta, \infty}$ by Poisson biharmonic operators in the uniform metric. Institute of Mathematics, NAS of Ukraine.
Chicago Style (17th ed.) CitationZhyhallo, T. V., Yu. I. Kharkevych, Т. В Жигалло, and Ю. І Харкевич. Approximation of Functions from the Class $\hat{C}^{\psi}_{\beta, \infty}$ by Poisson Biharmonic Operators in the Uniform Metric. Institute of Mathematics, NAS of Ukraine, 2008.
MLA (8th ed.) CitationZhyhallo, T. V., et al. Approximation of Functions from the Class $\hat{C}^{\psi}_{\beta, \infty}$ by Poisson Biharmonic Operators in the Uniform Metric. Institute of Mathematics, NAS of Ukraine, 2008.
Warning: These citations may not always be 100% accurate.