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Optik - International Journal for Light and Electron Optics > 2016 > 127 > 6 > 3459-3465
Energy Procedia > 2011 > 13 > Complete > 9443-9449
Physics Letters A > 2004 > 332 > 3-4 > 197-206
Optik - International Journal for Light and Electron Optics > 2016 > 127 > 6 > 3459-3465
Energy Procedia > 2011 > 13 > Complete > 9443-9449
Physics Letters A > 2004 > 332 > 3-4 > 197-206