APA (7th ed.) Citation

Polulyakh, E. O., Полулях, Е. А., & Полулях, Е. А. (2015). Kronrod–Reeb Graphs of Functions on Noncompact Two-Dimensional Surfaces. I. Institute of Mathematics, NAS of Ukraine.

Chicago Style (17th ed.) Citation

Polulyakh, E. O., Е. А Полулях, and Е. А Полулях. Kronrod–Reeb Graphs of Functions on Noncompact Two-Dimensional Surfaces. I. Institute of Mathematics, NAS of Ukraine, 2015.

MLA (8th ed.) Citation

Polulyakh, E. O., et al. Kronrod–Reeb Graphs of Functions on Noncompact Two-Dimensional Surfaces. I. Institute of Mathematics, NAS of Ukraine, 2015.

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