APA (7th ed.) Citation

Virchenko, N. O., & Ponomarenko, A. M. (2016). New generalizations of the zeta-function and the Tricomi function.

Chicago Style (17th ed.) Citation

Virchenko, N. O., and A. M. Ponomarenko. New Generalizations of the Zeta-function and the Tricomi Function. 2016.

MLA (8th ed.) Citation

Virchenko, N. O., and A. M. Ponomarenko. New Generalizations of the Zeta-function and the Tricomi Function. 2016.

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