@article{201701.0064,
	doi = {10.20944/preprints201701.0064.v1},
	url = {https://doi.org/10.20944/preprints201701.0064.v1},
	year = 2017,
	month = {January},
	publisher = {Preprints},
	author = {Xianfeng Zhang and M. Kobayashi},
	title = {Identification of Secondary Phases in Cu<sub>2</sub>ZnSnS<sub>4</sub> Layers by In-depth Resolved X-ray Photoelectron Spectroscopy Analysis},
	journal = {Preprints}
}