Physica A: Statistical Mechanics and its Applications
Physica A: Statistical Mechanics and its Applications > 1996 > 224 > 3-4 > 463-479
Physica A: Statistical Mechanics and its Applications > 1996 > 227 > 1-2 > 66-80
Physica A: Statistical Mechanics and its Applications > 1996 > 231 > 4 > 375-392