APA (7th ed.) Citation

Gulenko, V. P., & Ermolev, J. M. (1968). About some optimal control problems with elliptic type equations.

Chicago Style (17th ed.) Citation

Gulenko, V. P., and Ju. M. Ermolev. About Some Optimal Control Problems with Elliptic Type Equations. 1968.

MLA (8th ed.) Citation

Gulenko, V. P., and Ju. M. Ermolev. About Some Optimal Control Problems with Elliptic Type Equations. 1968.

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