Martin Sonntag Some Hamiltonian Properties of Products of Digraphs. [Citation Graph (0, 0)][DBLP] Elektronische Informationsverarbeitung und Kybernetik, 1985, v:21, n:6, pp:275-282 [Journal]
Martin Sonntag Some Results on Hamiltonian Properties of Products of Digraphs I. t-Hamiltonian Properties and Strong Path-Connectedness. [Citation Graph (0, 0)][DBLP] Elektronische Informationsverarbeitung und Kybernetik, 1987, v:23, n:4/5, pp:181-193 [Journal]
Martin Sonntag Some Results on Hamitonian Properties of Products of Digraphs II. Pancyclicity Properties. [Citation Graph (0, 0)][DBLP] Elektronische Informationsverarbeitung und Kybernetik, 1987, v:23, n:7, pp:323-329 [Journal]
Martin Sonntag Hamiltonian Properties of the Cartesian Sum of Hypergraphs. [Citation Graph (0, 0)][DBLP] Elektronische Informationsverarbeitung und Kybernetik, 1989, v:25, n:3, pp:87-100 [Journal]
Martin Sonntag Hamiltonicity of the Normal Product of Hypergraphs. [Citation Graph (0, 0)][DBLP] Elektronische Informationsverarbeitung und Kybernetik, 1990, v:26, n:7, pp:415-433 [Journal]
Martin Sonntag Hamiltonicity and Traceability of the Lexicographic Product of Hypergraphs. [Citation Graph (0, 0)][DBLP] Elektronische Informationsverarbeitung und Kybernetik, 1991, v:27, n:5/6, pp:289-301 [Journal]
Martin Sonntag Corrigendum to: "Hamiltonicity of the Normal Product of Hypergraphs" in: J. Inform. Process. Cybernet. EIK26(1990) 7, 415-433. [Citation Graph (0, 0)][DBLP] Elektronische Informationsverarbeitung und Kybernetik, 1991, v:27, n:7, pp:385-386 [Journal]
Martin Sonntag Hamiltonicity of the Disjunction of Two Hypergraphs. [Citation Graph (0, 0)][DBLP] Elektronische Informationsverarbeitung und Kybernetik, 1993, v:29, n:3, pp:193-205 [Journal]