2004 | ||
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2 | Luis Boza, Eugenio M. Fedriani, Juan Nunez: The problem of outer-embeddings in pseodosurfaces. Ars Comb. 71: (2004) | |
1 | Luis Boza, Eugenio M. Fedriani, Juan Nunez: Obstruction Sets for Outer-Bananas-Surface Graphs. Ars Comb. 73: (2004) |
1 | Luis Boza | [1] [2] |
2 | Eugenio M. Fedriani | [1] [2] |