Media type: E-Article Title: Massive Dirac fermions and the zero field quantum Hall effect Contributor: Raya, Alfredo; Reyes, Edward D Published: IOP Publishing, 2008 Published in: Journal of Physics A: Mathematical and Theoretical, 41 (2008) 35, Seite 355401 Language: Not determined DOI: 10.1088/1751-8113/41/35/355401 ISSN: 1751-8113; 1751-8121 Origination: Footnote: