APA (7th ed.) Citation

Chujko, S. M., Bojchuk, A. A., & Bojchuk, I. A. (2013). Nonlinear Noether second order boundary-value problems in the critical case.

Chicago Style (17th ed.) Citation

Chujko, S. M., An. A. Bojchuk, and I. A. Bojchuk. Nonlinear Noether Second Order Boundary-value Problems in the Critical Case. 2013.

MLA (8th ed.) Citation

Chujko, S. M., et al. Nonlinear Noether Second Order Boundary-value Problems in the Critical Case. 2013.

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