APA (7th ed.) Citation

Tsvetelina, G., Eleonora, N., Stanislav, P., Albena, I., & Plamen, D. Indirect approach for measurement of main physico-chemical parameters of engine oils using optical methods. EDP Sciences.

Chicago Style (17th ed.) Citation

Tsvetelina, Georgieva, Nedelcheva Eleonora, Penchev Stanislav, Ivanova-Vasileva Albena, and Daskalov Plamen. Indirect Approach for Measurement of Main Physico-chemical Parameters of Engine Oils Using Optical Methods. EDP Sciences.

MLA (9th ed.) Citation

Tsvetelina, Georgieva, et al. Indirect Approach for Measurement of Main Physico-chemical Parameters of Engine Oils Using Optical Methods. EDP Sciences.