Physica A: Statistical Mechanics and its Applications
Physica A: Statistical Mechanics and its Applications > 1996 > 232 > 1-2 > 499-516
Physica A: Statistical Mechanics and its Applications > 1996 > 233 > 1-2 > 19-30
Physica A: Statistical Mechanics and its Applications > 1996 > 233 > 1-2 > 85-101