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Optical and Quantum Electronics > 2018 > 50 > 3 > 1-19
Optik - International Journal for Light and Electron Optics > 2017 > 139 > C > 123-144
Mathematical Methods in the Applied Sciences > 39 > 8 > 2093 - 2099
Mathematical and Computer Modelling > 2011 > 53 > 5-6 > 1095-1110
Physica A: Statistical Mechanics and its Applications > 2008 > 387 > 11 > 2433-2442