Eibl, Dieter, et al. “Keeping SARS-CoV-2 Out: Vaccines, Filters, and Self-Disinfecting Textiles: FH-HES Universities of Applied Sciences”.
CHIMIA
, vol. 75, no. 3, Mar. 2021, p. 215,
https://doi.org/10.2533/chimia.2021.215
.