APA (7th ed.) Citation

Targonskii, A. L., Targonskaya, I. I., & Vashenko, K. (2019). About one extremal problem for open sets and partially non-overlapping domains.

Chicago Style (17th ed.) Citation

Targonskii, A. L., I. I. Targonskaya, and K. Vashenko. About One Extremal Problem for Open Sets and Partially Non-overlapping Domains. 2019.

MLA (8th ed.) Citation

Targonskii, A. L., et al. About One Extremal Problem for Open Sets and Partially Non-overlapping Domains. 2019.