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2. Watkinson, A. P., Miletti, D. L. and Kubanek, G. R., ASME Paper No. 75-HT-41 (1975).
3. Carnavos, T. C., “Cooling Air in Turbulent Flow With Internally Finned Tubes”, Presented at 17th National Heat Transfer Conf., Salt Lake City, Utah, Aug. 1977.