Population Ageing, Migration, and Social Expenditure. José Alvarado John Creedy

Autor:	Penner, Rudolph G.
Zdroj:	Journal of Economic Literature, 1999 Sep 01. 37(3), 1196-1197.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/2564889