APA (7th ed.) Citation

Bekbaev, U. (2018). On classification and invariants of second order non-parabolic linear partial differential equations in two variables. AIP.

Chicago Style (17th ed.) Citation

Bekbaev, Ural. On Classification and Invariants of Second Order Non-parabolic Linear Partial Differential Equations in Two Variables. AIP, 2018.

MLA (8th ed.) Citation

Bekbaev, Ural. On Classification and Invariants of Second Order Non-parabolic Linear Partial Differential Equations in Two Variables. AIP, 2018.

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