id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
american_scientific_journal-6692	Naser, S. M. 	Introducing a Matrix and its Characteristics	2021	5	.pdf	application/pdf	905	74	66	Keywords: Matrix; Perimeter Matrix; New type of matrix. There are different types of matrix which is identified and defined based on the structure consisting elements in different ways and existing in different positions.	cache/american_scientific_journal-6692.pdf	txt/american_scientific_journal-6692.txt