Grau, B., Kharlamov, E., & Zheleznyakov, D. (2012). Ontology Contraction: Beyond Propositional Paradise.
Lua i Stíl Chicago (17ú heag.)Grau, B., E. Kharlamov, agus D. Zheleznyakov. Ontology Contraction: Beyond Propositional Paradise. 2012.
Lua MLA (9ú heag.)Grau, B., et al. Ontology Contraction: Beyond Propositional Paradise. 2012.
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