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          <dc:title>The Essence of Nested Composition (Artifact)</dc:title>
          <dc:creator>Bi, Xuan</dc:creator>
          <dc:creator>Oliveira, Bruno C. d. S.</dc:creator>
          <dc:creator>Schrijvers, Tom</dc:creator>
          <dc:subject>nested composition</dc:subject>
          <dc:subject>family polymorphism</dc:subject>
          <dc:subject>intersection types</dc:subject>
          <dc:subject>coherence</dc:subject>
          <dc:description>The artifact contains the Coq formalization of \name,  a simple calculus with&#13;
disjoint intersection types supporting nested subtyping and composition, as described in the companion paper.</dc:description>
          <dc:publisher>Schloss Dagstuhl – Leibniz-Zentrum für Informatik</dc:publisher>
          <dc:contributor>Xuan Bi and Bruno C. d. S. Oliveira and Tom Schrijvers</dc:contributor>
          <dc:date>2018</dc:date>
          <dc:relation>Is Part Of DARTS, Volume 4, Issue 3, Special Issue of the 32nd European Conference on Object-Oriented Programming (ECOOP 2018)</dc:relation>
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