Physica E: Low-dimensional Systems and Nanostructures
Physica E: Low-dimensional Systems and Nanostructures > 2004 > 22 > 4 > 860-866
Physica E: Low-dimensional Systems and Nanostructures > 2005 > 28 > 4 > 339-346
Physica E: Low-dimensional Systems and Nanostructures > 2018 > 96 > C > 11-16