APA (7th ed.) Citation

Kupchak, I., Serpak, N., Strelchuk, V., & Korbutyak, D. (2015). Vibrational states of hexagonal ZnO doped with Co. Semiconductor Physics Quantum Electronics & Optoelectronics.

Chicago Style (17th ed.) Citation

Kupchak, I.M, N.F Serpak, V.V Strelchuk, and D.V Korbutyak. "Vibrational States of Hexagonal ZnO Doped with Co." Semiconductor Physics Quantum Electronics & Optoelectronics 2015.

MLA (8th ed.) Citation

Kupchak, I.M, et al. "Vibrational States of Hexagonal ZnO Doped with Co." Semiconductor Physics Quantum Electronics & Optoelectronics, 2015.

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