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2. Mastrullo, R., P. Mazzei, V. Naso, and R. Vanoli, Fondamenti di trasmissione del calore, ed. L. Editore. 1982, Napoli.
3. Bejan, A. and A.D. Kraus, Heat transfer handbook. 2003, New Jersey and Canada: John Wiley & Sons, Inc.
4. Ferrero A., Marchesi R., The Fundamentals of the Measurement Technique, NATO Handbook of measurements cap.2 , p. 9-17, September, 2002.
5. U NI EN 442-1: Radiators and convectors - Part 1: Technical specification and requirements, 2014.