@book{48203,
	author = {Ahmed Ibrahim Moussa Hussein Ali and Laila Nassef , },
	title = {Improving the automatic summarization of Arabic text depending on rhetorical structure theory / },
	publisher = {Ahmed Ibrahim Moussa Hussein Ali , },
	year = {2014},
	address = {Cairo : },
	url = {http://172.23.153.220/th.pdf}
}