@article{bwmeta1.element.bwnjournal-article-fmv117i1p1bwm,
author = {Mieczys\l aw Borowiecki},
title = {A characterization of middle graphs and a matroid associated with middle graphs of hypergraphs},
journal = {Fundamenta Mathematicae},
volume = {115},
year = {1983},
pages = {1-4},
zbl = {0524.05047},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv117i1p1bwm}
}
Borowiecki, Mieczysław. A characterization of middle graphs and a matroid associated with middle graphs of hypergraphs. Fundamenta Mathematicae, Tome 115 (1983) pp. 1-4. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv117i1p1bwm/