대한수학회논문집 (Communications of the Korean Mathematical Society)
- 제7권1호
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- Pages.89-97
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- 1992
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- 1225-1763(pISSN)
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- 2234-3024(eISSN)
DISTANCE SYSTEM
- KIM, SEUNG WOOK (Department of Mathematics Hankuk University of Foreign Studies)
- 투고 : 1991.11.03
- 발행 : 1992.04.30