APA (7th ed.) Citation

Ptashnyk, B. Y., & Repetylo, S. M. (2016). Boundary-value problem with mixed conditions for linear typeless partial differential equations.

Chicago Style (17th ed.) Citation

Ptashnyk, B. Y., and S. M. Repetylo. Boundary-value Problem with Mixed Conditions for Linear Typeless Partial Differential Equations. 2016.

MLA (8th ed.) Citation

Ptashnyk, B. Y., and S. M. Repetylo. Boundary-value Problem with Mixed Conditions for Linear Typeless Partial Differential Equations. 2016.

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