APA (7th ed.) Citation

Peliukh, H. P., & Syvak, O. A. (2013). Periodic solutions of systems of nonlinear functional equations.

Chicago Style (17th ed.) Citation

Peliukh, H. P., and O. A. Syvak. Periodic Solutions of Systems of Nonlinear Functional Equations. 2013.

MLA (8th ed.) Citation

Peliukh, H. P., and O. A. Syvak. Periodic Solutions of Systems of Nonlinear Functional Equations. 2013.

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