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Extremals of the cone of norms and the cohomology of c3-stratifications [c-stratifications] Dress, Andreas W. M.. - Bielefeld : Sonderforschungsbereich 343, 1990
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Five variations on a theme by Gyula Farkas Bachem, Achim. - Bielefeld : Sonderforschungsbereich 343, 1990
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Δ-matroids [Delta-matroids] and metroids Bouchet, André. - Bielefeld : Sonderforschungsbereich 343, 1990
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84 |
Modular substructures in pseudomodular lattices Dress, Andreas W. M.. - Bielefeld : Sonderforschungsbereich 343, 1990
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Perfect matroids Dress, Andreas W. M.. - Bielefeld : Sonderforschungsbereich 343, 1990
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Split decomposition Dopazo, Joaquim. - Bielefeld : Sonderforschungsbereich 343, 1990
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Surface structure and deep structure of the symmetry phenomenon Dress, Andreas W. M.. - Bielefeld : Sonderforschungsbereich 343, 1990
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Trees and hierarchical structures Berlin : Springer, 1990
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Trees and Hierarchical Structures Berlin, Heidelberg : Springer Berlin Heidelberg, 1990
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On combinatorial and projective geometry Enthalten in Geometriae dedicata Bd. 34, Nr. 2, date:5.1990: 161-197
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