Gil-Allue, CTlili, ASchirmer, KGessner, MOBehra, R2018-11-082018-11-082018-11-08201810.1039/c8en00132dhttps://infoscience.epfl.ch/handle/20.500.14299/150520WOS:000435355700008Long-term exposure to silver nanoparticles affects periphyton community structure and functiontext::journal::journal article::research article