Variation of the critical percolation threshold with the method of preparation of the system Paraskevas Giazitzidis, Isak Avramov and Panos Argyrakis Eur. Phys. J. B, 88 12 (2015) 331 Published online: 09 December 2015 DOI: 10.1140/epjb/e2015-60322-0