APA (7th ed.) Citation

Zhao, L., & Zhai, W. Assessment of PPP Using BDS PPP-B2b Products with Short-Time-Span Observations and Backward Smoothing Method. MDPI AG.

Chicago Style (17th ed.) Citation

Zhao, Lewen, and Wei Zhai. Assessment of PPP Using BDS PPP-B2b Products with Short-Time-Span Observations and Backward Smoothing Method. MDPI AG.

MLA (9th ed.) Citation

Zhao, Lewen, and Wei Zhai. Assessment of PPP Using BDS PPP-B2b Products with Short-Time-Span Observations and Backward Smoothing Method. MDPI AG.

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