Physica E: Low-dimensional Systems and Nanostructures
Physica E: Low-dimensional Systems and Nanostructures > 2003 > 16 > 3-4 > 434-438
Physica E: Low-dimensional Systems and Nanostructures > 2003 > 16 > 3-4 > 517-522
Physica E: Low-dimensional Systems and Nanostructures > 2003 > 16 > 3-4 > 341-346
Physica E: Low-dimensional Systems and Nanostructures > 2004 > 23 > 1-2 > 86-91