whitney number
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4
(FIVE YEARS 0)
H-INDEX
2
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Keyword(s):
2009 ◽
Vol 10
(03)
◽
pp. 189-204
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2006 ◽
Vol 6
(1)
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pp. 211-217
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1975 ◽
Vol 47
(2)
◽
pp. 504-504
◽