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Author: Knor, Martin

• Knor, Martin; Niepel, Ľudovít: Graphs isomorphic to their path graphs. (English). Mathematica Bohemica, vol. 127 (2002), issue 3, pp. 473-480
• Gliviak, Ferdinand; Knor, Martin: On radially extremal digraphs. (English). Mathematica Bohemica, vol. 120 (1995), issue 1, pp. 41-55