{
	"version": "1.0",
	"cache_age": 3600,
	"type":"rich",
	"provider_name": "ObálkyKnih.cz",
	"provider_url": "https://obalkyknih.cz/",
	"thumbnail_url": "https://cache1.obalkyknih.cz/file/cover/698588/medium",
	"thumbnail_width": "170",
	"thumbnail_height": "240",
	"width": "510"width",
	"height": "740",
	"title": "Duopoly competition, escape dynamics and non-cooperative collusion",
	"url": "https://katalog.cbvk.cz/arl-cbvk/en/detail-cbvk_us_cat-0367228-Duopoly-competition-escape-dynamics-and-noncooperative-collusion/"
}