TY - RPRT TI - Exact and efficient discrete random walk method for time-dependent two-dimensional environments. AU - J Asikainen AU - J Heinonen AU - T Ala-Nissila PY - 2002 DO - 10.1103/physreve.66.066706 UR - https://pubmed.ncbi.nlm.nih.gov/12513443/ ID - 12513443 ER -