Autor:	The Chairman, Hutchinson, A., Saniter, E. H., Ridsdale, C. H., Slade, R. E., Sillars, D., Middleton, Thomas, Russell, E. J., Weaver, Laurence, Lowry, T. M., Parker, G. V.
Zdroj:	Transactions of the Faraday Society; Dec1920, Vol. 16, p328-335, 8p
Databáze:	Complementary Index
Externí odkaz: