{
	"version": "1.0",
	"cache_age": 3600,
	"type":"rich",
	"title": "Nonlinear Oscillations, Dynamical Systems, and Bifurcations of Vector Fields",
	"url": "https://sekarl.euba.sk/arl-eu/sk/detail-eu_un_cat-c014178-Nonlinear-Oscillations-Dynamical-Systems-and-Bifurcations-of-Vector-Fields/"
}