For citations:

Peng G., Umarova A.B., Bykova G.S. The Temporal And Spatial Changes Of Beijing’s Pm _2.5 Concentration And Its Relationship With Meteorological Factors From 2015 To 2020. GEOGRAPHY, ENVIRONMENT, SUSTAINABILITY. 2021;14(3):73-81. https://doi.org/10.24057/2071-9388-2020-42