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Haley, Charles B.
(2003).
URL: http://se.uwaterloo.ca/~straw03/
Abstract
Certain classes of problems amenable to description
using Problem Frames, in particular ones intended to be
implemented using a distributed architecture, can benefit
by the addition of a cardinality specification on the
domain interfaces. This paper presents an example of
such a problem, demonstrates the need for relationship
cardinality, and proposes a notation to represent
cardinality on domain interfaces.