> ? [some #system_of_logic]

[km#graph29_on_article
     [an #article,
          dc#Coverage: {km#FCA_incomplete_context,#modal_logic},
          pm#title: "Modal Logic for Evaluating Formulas in Incomplete Contexts",
          dc#Creator: "Sergei Obiedkov",
          pm#in_proceedings of: km#ICCS_2002]
](06/05/2024);

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