{
	"version": "1.0",
	"cache_age": 3600,
	"type":"rich",
	"title": "The instability of the correlation structure of the S&P 500",
	"url": "https://sekarl.euba.sk/arl-eu/sk/detail-eu_un_cat-0144827-The-instability-of-the-correlation-structure-of-the-SP-500/"
}