APA (7th ed.) Citation

DuDuchava, R., Tsaava, M., & Tsutsunava, T. Mixed Boundary Value Problem on Hypersurfaces. Wiley.

Chicago Style (17th ed.) Citation

DuDuchava, R., M. Tsaava, and T. Tsutsunava. Mixed Boundary Value Problem on Hypersurfaces. Wiley.

MLA (9th ed.) Citation

DuDuchava, R., et al. Mixed Boundary Value Problem on Hypersurfaces. Wiley.

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