Physica A: Statistical Mechanics and its Applications
Physica A: Statistical Mechanics and its Applications > 2005 > 350 > 2-4 > 163-172
Physica A: Statistical Mechanics and its Applications > 2005 > 354 > Complete > 479-495
Physica A: Statistical Mechanics and its Applications > 2005 > 356 > 2-4 > 641-654