Physica A: Statistical Mechanics and its Applications
Physica A: Statistical Mechanics and its Applications > 2011 > 390 > 6 > 1117-1123
Physica A: Statistical Mechanics and its Applications > 2011 > 390 > 16 > 2855-2862
Physica A: Statistical Mechanics and its Applications > 2011 > 390 > 20 > 3262-3266
Physica A: Statistical Mechanics and its Applications > 2011 > 390 > 21-22 > 3932-3937