Ancient Maya Documents concerning the Movements of Mars

Autor:	Bricker, Harvey M., Aveni, Anthony F., Bricker, Victoria R.
Zdroj:	Proceedings of the National Academy of Sciences of the United States of America, 2001 Feb . 98(4), 2107-2110.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/3055009 Zobrazit plný text záznamu