TY - RPRT TI - Diffusion in random chains: Perturbative expansion around the effective-medium approximation. AU - MA Rodrguez AU - E Hernández-Garcriaaa AU - L Pesquera AU - San Miguel M PY - 1989 DO - 10.1103/physrevb.40.4212 UR - https://pubmed.ncbi.nlm.nih.gov/9992405/ ID - 9992405 ER -