Physica E: Low-dimensional Systems and Nanostructures
Physica E: Low-dimensional Systems and Nanostructures > 2000 > 6 > 1-4 > 709-712
Physica E: Low-dimensional Systems and Nanostructures > 2000 > 6 > 1-4 > 790-793
Physica E: Low-dimensional Systems and Nanostructures > 2000 > 6 > 1-4 > 709-712
Physica E: Low-dimensional Systems and Nanostructures > 2000 > 6 > 1-4 > 790-793