Pseudo-closure operators in fuzzy neighbourhood-base spaces
1992 ◽
Vol 47
(1)
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pp. 109-116
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Keyword(s):
Keyword(s):
2001 ◽
Vol 41
(2)
◽
pp. 131-150
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Keyword(s):
2005 ◽
Vol 13
(5-6)
◽
pp. 453-467
◽
Keyword(s):
2018 ◽
Vol 48
(2)
◽
pp. 139-156
◽
Keyword(s):
Keyword(s):