Physica E: Low-dimensional Systems and Nanostructures
Physica E: Low-dimensional Systems and Nanostructures > 2003 > 19 > 3 > 292-297
Physica E: Low-dimensional Systems and Nanostructures > 2004 > 20 > 3-4 > 444-448
Physica E: Low-dimensional Systems and Nanostructures > 2004 > 21 > 2-4 > 414-418
Physica E: Low-dimensional Systems and Nanostructures > 2006 > 32 > 1-2 > 77-80