Capacitance between two points on an infinite grid J. H. Asad, R. S. Hijjawi, A. Sakaji and J. M. Khalifeh Eur. Phys. J. Appl. Phys., 32 3 (2005) 149-154 Published online: 06 December 2005 DOI: 10.1051/epjap:2005075