@article{202408.1964,
	doi = {10.20944/preprints202408.1964.v1},
	url = {https://doi.org/10.20944/preprints202408.1964.v1},
	year = 2024,
	month = {August},
	publisher = {Preprints},
	author = {Zhiwei Yang and Junbo Yu and Ke Yang and Qipeng Zhang and Yangyang Chen and Shaozhong Qiao},
	title = {Source Apportionment and Risk Assessment of Potentially Toxic Elements Based on PCA and PMF Model in Black Soil Area of Hailun City, Northeast China},
	journal = {Preprints}
}