APA (7th ed.) Citation

Kalnins, E., Pogosyan, G., & Yakhno, A. (2012). Separation of Variables and Contractions on Two-Dimensional Hyperboloid. Інститут математики НАН України.

Chicago Style (17th ed.) Citation

Kalnins, E., G.S Pogosyan, and A. Yakhno. Separation of Variables and Contractions on Two-Dimensional Hyperboloid. Інститут математики НАН України, 2012.

MLA (8th ed.) Citation

Kalnins, E., et al. Separation of Variables and Contractions on Two-Dimensional Hyperboloid. Інститут математики НАН України, 2012.