Physica A: Statistical Mechanics and its Applications
Physica A: Statistical Mechanics and its Applications > 2004 > 331 > 1-2 > 198-206
Physica A: Statistical Mechanics and its Applications > 2004 > 334 > 3-4 > 482-512
Physica A: Statistical Mechanics and its Applications > 2004 > 341 > Complete > 299-332