2 statements are about "Frithjof Dau"
[graph30_on_article
     [an article,
          Coverage: {FCA_concept_graph_with_cuts,conversion_from_EGs_to_concept_graphs_with_cuts},
          title: "An Embedding of Existential Graphs into Concept Graphs with Negations",
          Creator: "Frithjof Dau",
          in_proceedings of: ICCS_2002]
](06/05/2024);

[graph3_on_PhD_thesis
     [the PhD_thesis,
          Coverage: FCA_concept_graph_with_negation,
          title: "The Logic System of Concept Graphs with Negation",
          Creator: "Frithjof Dau",
          url: http://www.kvocentral.com/reports/dau.pdf]
](06/05/2024);

No  statement uses a specialization of "Frithjof Dau"; click here to add a statement.