{
	"version": "1.0",
	"cache_age": 3600,
	"type":"rich",
	"title": "Parametric and non-parametric causality between world price variability and protectionism in agriculture",
	"url": "https://arl4.library.sk/arl-spu/en/detail-spu_us_cat-0001255-Parametric-and-nonparametric-causality-between-world-price-variability-and-protectionism-in-agricul/"
}