Autor:	Evans, A. D., Griffith, J. D., Saitcevsky, B., Challender, R., Kohler, M., Marsham, T. N., Sawai, S., Bagley, K. Q., Troyanov, M. F., Smith, R. D., Vendryes, G.
Zdroj:	Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences, 1990 Jun . 331(1619), 339-342.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/53627 Zobrazit plný text záznamu