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51 |
On polynomial time didicability of induced minor closed classes Matoušek, Jiří. - Bonn : Sonderforschungsbereich 303, 1988
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52 |
Planar subgraphs of topological layouts Kratochvíl, Jan. - Bonn : Sonderforschungsbereich 303, 1988
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53 |
Planar subgraphs of topological layouts Kratochvíl, Jan. - Bonn : Inst. für Ökonometrie u. Operations-Research, 1988
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54 |
Ramsey theory Nešetřil, Jaroslav. - Bonn : Inst. für Ökonometrie u. Operations Research, [1988]
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55 |
Reorientations of covering graphs Brightwell, Graham. - Bonn : Sonderforschungsbereich 303, 1988
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56 |
Universality of directed graphs of a given height Hell, Pavol. - Bonn : Sonderforschungsbereich 303, 1988
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57 |
Universality of directed graphs of a given height Hell, Pavol. - Bonn : Inst. für Ökonometrie u. Operations-Research, 1988
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58 |
Linearity and unprovability of set union problem strategies Loebl, Martin. - Bonn : Inst. für Ökonometrie u. Operations-Research, 1987
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59 |
Linearity and unprovability of set union problem strategies Loebl, Martin. - Bonn : Sonderforschungsbereich 303, 1987
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60 |
On a problem of Pisier Nešetřil, Jaroslav. - Bonn : Inst. für Ökonometrie u. Operations-Research, 1987
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