Neubauer, C., Samieipour, A., Oueslati, S., Danilson, M., Meissner, D. Ageing of kesterite solar cells 1 : Degradation processes and their influence on solar cell parameters // Thin solid films (2019) vol. 669, p. 595-599 : ill. https://doi.org/10.1016/j.tsf.2018.11.043