Physica E: Low-dimensional Systems and Nanostructures
Physica E: Low-dimensional Systems and Nanostructures > 2004 > 25 > 1 > 23-28
Physica E: Low-dimensional Systems and Nanostructures > 2004 > 25 > 1 > 69-77
Physica E: Low-dimensional Systems and Nanostructures > 2004 > 25 > 1 > 23-28
Physica E: Low-dimensional Systems and Nanostructures > 2004 > 25 > 1 > 69-77