By Hathaway Eric   Gandhi Farhan   in Journal of the American Helicopter Society

ISSN:2161-6027|52|2|79-89

AHS International‎(2007)‎

Access to resources Favorite 13.610484

By Hathaway Eric L.   Gandhi Farhan S.   in Journal of the American Helicopter Society

ISSN:2161-6027|48|3|186-198

AHS International‎(2003)‎

Access to resources Favorite 9.357018