Media type: E-Article Title: Imprint of the interaction between dark sectors in large scale cosmic microwave background anisotropies Contributor: He, Jian-Hua; Wang, Bin; Zhang, Pengjie Published: American Physical Society (APS), 2009 Published in: Physical Review D, 80 (2009) 6 Language: English DOI: 10.1103/physrevd.80.063530 ISSN: 1550-7998; 1550-2368 Origination: Footnote: