A Diffusion Model for Selected Demographic Variables: An Application to Soviet Data

Autor:	Demko, George J., Casetti, Emilio
Zdroj:	Annals of the Association of American Geographers, 1970 Sep 01. 60(3), 533-539.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/2561674 Zobrazit plný text záznamu