@article{eed271304f1d47bbbf54706f1c32f34c,
title = "Far-infrared optical conductivity gap in superconducting MgB2 films",
author = "Kaindl, \{Robert A.\} and Carnahan, \{Marc A.\} and Joseph Orenstein and Chemla, \{Daniel S.\} and Christen, \{Hans M.\} and Zhai, \{Hong Ying\} and Mariappan Paranthaman and Lowndes, \{Doug H.\}",
year = "2002",
month = jan,
day = "14",
language = "English",
volume = "88",
pages = "270031--270034",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "2",
}