id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ejde-402	Gasull, Armengol; Torregrosa,  Joan; Zhang, Xiang	Piecewise linear differential systems with an algebraic line of separation	2020	14	.pdf	application/pdf	6202	376	79	− y = 0. (3.4) − y = 0, (3.5) that passes trough the origin.	cache/ejde-402.pdf	txt/ejde-402.txt