From Vague or Loose Concepts to Hazy and Fuzzy Sets - Human Understanding Versus Exact Science.

Rudolf Seising Jeremy Bradley From Vague or Loose Concepts to Hazy and Fuzzy Sets - Human Understanding Versus Exact Science. 374-382 2006 conf/kes/2006-3 KES (3) http://dx.doi.org/10.1007/11893011_48 db/conf/kes/kes2006-3.html#SeisingB06a