id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
app01-9494	Chýle, Martin; Drábek, Michal	Ecological solutions for freight trains	2023	6	.pdf	application/pdf	3629	191	55	The value of specific traction energy, which we’ll obtain, can be used in the calculation of the total energy consumption at every power output. By contrast, in Germany, for example, the share of nuclear power is just under 6 percent, and petroleum products account for over 35 percent of energy sources.	cache/app01-9494.pdf	txt/app01-9494.txt