@misc{indiciaedfc2b0321578, title = {Approximation for directed percolation in d=1+1.}, author = {Clément Sire}, year = {2002}, doi = {10.1103/physreve.66.066128}, url = {https://pubmed.ncbi.nlm.nih.gov/12513368/}, note = {Source identifier: 12513368} }