id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
american_scientific_journal-2059	Hasan, Ameer Mohammed Hussein	Soft Pre-Open Sets In Soft Bitopological Spaces	2016	12	.pdf	application/pdf	3407	237	80	Keywords: Soft set; Soft pre-open; Soft topology; Soft bitopological spaces. In [2], the author in 1999 introduced the notion of soft set, which is free of difficulties in solving aforementioned problems, and it has been applied over many different fields.	cache/american_scientific_journal-2059.pdf	txt/american_scientific_journal-2059.txt