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2. “Etudes sur le frottement des liquides”;Ann. Chem. Phys., Ser. 6,1890
3. “On the Theory of Lubrication and its Application to Mr. Beauchamp Tower's Experiments Including an Experimental Determination of the Viscosity of Olive Oil”;Reynolds;Phil. Trans. Roy. Soc. (London),1886
4. Principia, Vol. I, The Motion of Bodies;Newton,1686
5. English transl. of 2nd ed. (1713) by Andrew Motte (1729), revised transl. by Florian Cajori, University of California Press, Berkeley (1966).