Shek, H., & Shek, H. (1997). A study of moderately underexpanded single and twinjet rocket exhaust plumes in quiescent and in a mach 7 hypersonic freestream.
Chicago Style (17th ed.) CitationShek, H., and Howard Shek. A Study of Moderately Underexpanded Single and Twinjet Rocket Exhaust Plumes in Quiescent and in a Mach 7 Hypersonic Freestream. 1997.
MLA (9th ed.) CitationShek, H., and Howard Shek. A Study of Moderately Underexpanded Single and Twinjet Rocket Exhaust Plumes in Quiescent and in a Mach 7 Hypersonic Freestream. 1997.
Warning: These citations may not always be 100% accurate.