TY - RPRT TI - Modeling biofilm and floc diffusion processes based on analytical solution of reaction-diffusion equations. AU - Julio Pérez AU - Cristian Picioreanu AU - Mark van Loosdrecht PY - 2005 DO - 10.1016/j.watres.2004.12.020 UR - https://pubmed.ncbi.nlm.nih.gov/15862330/ ID - 15862330 ER -