APA (7th ed.) Citation

Khatskevich, V., Karelin, I., & Zelenko, L. (2006). Operator pencils of the second order and linear fractional relations. Український математичний вісник.

Chicago Style (17th ed.) Citation

Khatskevich, V., I. Karelin, and L. Zelenko. "Operator Pencils of the Second Order and Linear Fractional Relations." Український математичний вісник 2006.

MLA (8th ed.) Citation

Khatskevich, V., et al. "Operator Pencils of the Second Order and Linear Fractional Relations." Український математичний вісник, 2006.

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