Physica E: Low-dimensional Systems and Nanostructures
Physica E: Low-dimensional Systems and Nanostructures > 2000 > 6 > 1-4 > 522-525
Physica E: Low-dimensional Systems and Nanostructures > 2000 > 6 > 1-4 > 538-542
Physica E: Low-dimensional Systems and Nanostructures > 2000 > 6 > 1-4 > 522-525
Physica E: Low-dimensional Systems and Nanostructures > 2000 > 6 > 1-4 > 538-542