APA (7th ed.) Citation

Vasjanin, V. A., & Ushakova, L. P. (2019). Gray codes in combinatorial optimization problems.

Chicago Style (17th ed.) Citation

Vasjanin, V. A., and L. P. Ushakova. Gray Codes in Combinatorial Optimization Problems. 2019.

MLA (8th ed.) Citation

Vasjanin, V. A., and L. P. Ushakova. Gray Codes in Combinatorial Optimization Problems. 2019.

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