TY  - RPRT
TI  - Crossover from isotropic to directed percolation.
AU  - E Frey
AU  - UC Täuber
AU  - F Schwabl
PY  - 1994
DO  - 10.1103/physreve.49.5058
UR  - https://pubmed.ncbi.nlm.nih.gov/9961827/
ID  - 9961827
ER  -