Hits 21-22 within 22 documents
A Mathematical Model of Influence of the Interaction between Civilization Center and Barbarian Periphery on the World System Development [collection article]
Source: Uchitel Publishing House, 2019
Growing Pains: Can Family Policies Revert the Decline of Fertility in Spain? [journal article]
Source: Social Inclusion, 11 (2023) 1. p.269-281