Physica E: Low-dimensional Systems and Nanostructures
Physica E: Low-dimensional Systems and Nanostructures > 2003 > 16 > 1 > 10-16
Physica E: Low-dimensional Systems and Nanostructures > 2003 > 16 > 2 > 223-229
Physica E: Low-dimensional Systems and Nanostructures > 2003 > 16 > 2 > 190-198