TY - RPRT TI - Retarding subdiffusion and accelerating superdiffusion governed by distributed-order fractional diffusion equations. AU - A V Chechkin AU - R Gorenflo AU - I M Sokolov PY - 2002 DO - 10.1103/physreve.66.046129 UR - https://pubmed.ncbi.nlm.nih.gov/12443281/ ID - 12443281 ER -