Media type: E-Article Title: Counter rotating fans — An aircraft propulsion for the future? Contributor: Schimming, Peter Published: Springer Science and Business Media LLC, 2003 Published in: Journal of Thermal Science, 12 (2003) 2, Seite 97-103 Language: English DOI: 10.1007/s11630-003-0049-1 ISSN: 1003-2169; 1993-033X Origination: Footnote: