Physica A: Statistical Mechanics and its Applications
Physica A: Statistical Mechanics and its Applications > 2002 > 311 > 3-4 > 563-570
Physica A: Statistical Mechanics and its Applications > 2002 > 314 > 1-4 > 762-767
Physica A: Statistical Mechanics and its Applications > 2003 > 324 > 1-2 > 241-246
Physica A: Statistical Mechanics and its Applications > 2003 > 324 > 1-2 > 317-322