APA (7th ed.) Citation

Zelenyak, T. (1999). On some problems arising from the application. Нелинейные граничные задачи.

Chicago Style (17th ed.) Citation

Zelenyak, T.I. "On Some Problems Arising from the Application." Нелинейные граничные задачи 1999.

MLA (8th ed.) Citation

Zelenyak, T.I. "On Some Problems Arising from the Application." Нелинейные граничные задачи, 1999.

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