TY - RPRT TI - Structural motifs in oxidized graphene: A genetic algorithm study based on density functional theory AU - Xiang, H. J. AU - Wei, Su-Huai AU - Gong, X. G. PY - 2010 DO - 10.1103/physrevb.82.035416 UR - https://www.osti.gov/biblio/1069171 ID - 1069171 ER -