APA (7th ed.) Citation

Tian, W., Cui, W., Zhang, R., Jing, B., Liu, Y., & Peng, Y. (2026). Covariance Matrix Estimation for High-Dimensional Interval-Valued Data with Positive Definiteness.

Chicago Style (17th ed.) Citation

Tian, Wan, Wenhao Cui, Rui Zhang, Bingyi Jing, Yang Liu, and Yijie Peng. Covariance Matrix Estimation for High-Dimensional Interval-Valued Data with Positive Definiteness. 2026.

MLA (9th ed.) Citation

Tian, Wan, et al. Covariance Matrix Estimation for High-Dimensional Interval-Valued Data with Positive Definiteness. 2026.