APA (7th ed.) Citation

Pshenichny , B. N., & Пшеничный , Б. Н. (1992). Necessary conditions of extremum, penalty functions and regularity. Institute of Mathematics, NAS of Ukraine.

Chicago Style (17th ed.) Citation

Pshenichny , B. N., and Б. Н Пшеничный. Necessary Conditions of Extremum, Penalty Functions and Regularity. Institute of Mathematics, NAS of Ukraine, 1992.

MLA (8th ed.) Citation

Pshenichny , B. N., and Б. Н Пшеничный. Necessary Conditions of Extremum, Penalty Functions and Regularity. Institute of Mathematics, NAS of Ukraine, 1992.

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