APA (7th ed.) Citation

Ptashnyk, B. Y., & Tymkiv, I. R. (2013). Multipoint Problem for B-Parabolic Equations.

Chicago Style (17th ed.) Citation

Ptashnyk, B. Y., and I. R. Tymkiv. Multipoint Problem for B-Parabolic Equations. 2013.

MLA (8th ed.) Citation

Ptashnyk, B. Y., and I. R. Tymkiv. Multipoint Problem for B-Parabolic Equations. 2013.

Warning: These citations may not always be 100% accurate.