References
- 1. Pullum, D. F., and R. O. Tucker: Coresta Bulletin, 1967-4· 15-25.
- 2. Haddon, F.: Experlmental observations on critical and subcritical Row conditions in oriflces; Paper presented at Coresta Technology Group Meeting, London, September 1969.
- 3. Technologic Papers of the U,S, Bureau of Standards, Nos. 1.00 and 112, 1917 and 1918.