PT Journal AU Artigas, J Fund, K Kirchen, S Morin, S Obst, U Romani, AM Sabater, S Schwartz, T TI Patterns of biofilm formation in two streams from different bioclimate regions: analysis of microbial community structure and metabolism SO Hydrobiologia PY 2012 BP 83 EP 96 VL 695 DI 10.1007/s10750-012-1111-3 LA english ER