{
	"version": "1.0",
	"cache_age": 3600,
	"type":"rich",
	"title": "Recent and future development of emissions of nitrogen oxides in Europe",
	"url": "https://arl4.library.sk/arl-spu/sk/detail-spu_us_cat-0001101-Recent-and-future-development-of-emissions-of-nitrogen-oxides-in-Europe/"
}