This article deals with in situ measurements of thermal resistance of building envelopes. It presents an algorithm for calculations and discusses the in fluence of heat storage on the period of measurements. Transmission of heat through multilayer walls was calculated with the help of a computer.
Kossecka, E. "Heat Balance of Simple Solar System Buildings Walls in the Long Periods of Time" Archives of Civil Engineering ,XXXVIII(1-2):117-127, Polish Scientific Publishers PWN.