APA (7th ed.) Citation

Marchenko, V. A., Marchenko, A. V., & Zolotarev, V. A. (2021). On a Spectral In-verse Problem in Perturbation Theory.

Chicago Style (17th ed.) Citation

Marchenko, V. A., A. V. Marchenko, and V. A. Zolotarev. On a Spectral In-verse Problem in Perturbation Theory. 2021.

MLA (8th ed.) Citation

Marchenko, V. A., et al. On a Spectral In-verse Problem in Perturbation Theory. 2021.

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