Physica E: Low-dimensional Systems and Nanostructures
Physica E: Low-dimensional Systems and Nanostructures > 2000 > 6 > 1-4 > 343-347
Physica E: Low-dimensional Systems and Nanostructures > 2000 > 6 > 1-4 > 627-631
Physica E: Low-dimensional Systems and Nanostructures > 2000 > 6 > 1-4 > 343-347
Physica E: Low-dimensional Systems and Nanostructures > 2000 > 6 > 1-4 > 627-631