TY  - JOUR
AU  - Mieczysław Borowiecki
TI  - A characterization of middle graphs and a matroid associated with middle graphs of hypergraphs
JO  - Fundamenta Mathematicae
PY  - 1983
SP  - 1
EP  - 4
VL  - 117
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm-117-1-1-4/
DO  - 10.4064/fm-117-1-1-4
LA  - en
ID  - 10_4064_fm_117_1_1_4
ER  -