Cooperative translocation dynamics of biopolymer chains through nanopores in a membrane: Slow dynamics limitHai-Jun Wang, Fang Gu, Xiao-Zhong Hong and Xin-Wu BaEur. Phys. J. E, 33 3 (2010) 251-258DOI: https://doi.org/10.1140/epje/i2010-10663-6