Inversion of incidence mappings.
Krämer, Helmut
Séminaire Lotharingien de Combinatoire [electronic only], Tome 39 (1997), / Harvested from The Electronic Library of Mathematics
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Publié le : 1997-01-01
EUDML-ID : urn:eudml:doc:120224 
@article{01402593,
     title = {Inversion of incidence mappings.},
     journal = {S\'eminaire Lotharingien de Combinatoire [electronic only]},
     volume = {39},
     year = {1997},
     zbl = {0936.15004},
     language = {en},
     url = {http://dml.mathdoc.fr/item/01402593}
}

Krämer, Helmut. Inversion of incidence mappings.. Séminaire Lotharingien de Combinatoire [electronic only], Tome 39 (1997) . http://gdmltest.u-ga.fr/item/01402593/