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		ζ86ρwpWοi½¬5N1024ϊj
  
		yκΚθz 
		΄Μγσt«¬ξαΜ1α
  
		Όe@Nρ, c@q, βθ@GΊ, εμ@ζq, c@Λq, Α‘@μs(1), ΦJ@@p(2) 
		(1)ηts§a@, (2)ηtεwγwYΘwlΘ
  
		  
		 
		ϊ{YΘwlΘwοΦAnϋοορ, 30(4)
		568-568, 1993 
		 
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