TY  - JOUR
AU  - Bryan R. Gillespie
TI  - Convexity in ordered matroids and the generalized external order
JO  - The electronic journal of combinatorics
PY  - 2020
VL  - 27
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.37236/7582/
DO  - 10.37236/7582
ID  - 10_37236_7582
ER  -