Media type: E-Article Title: Constraints on the extensions to the base ΛCDM model from BICEP2, Planck and WMAP Contributor: Cheng, Cheng; Huang, QingGuo; Zhao, Wen Published: Springer Science and Business Media LLC, 2014 Published in: Science China Physics, Mechanics & Astronomy, 57 (2014) 8, Seite 1460-1465 Language: English DOI: 10.1007/s11433-014-5514-1 ISSN: 1674-7348; 1869-1927 Keywords: General Physics and Astronomy Origination: Footnote: