TY  - JOUR
AU  - Hernández-Cruz, César
TI  - 4-Transitive Digraphs I: The Structure of Strong 4-Transitive Digraphs
JO  - Discussiones Mathematicae. Graph Theory
PY  - 2013
SP  - 247
EP  - 260
VL  - 33
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DMGT_2013_33_2_a0/
LA  - en
ID  - DMGT_2013_33_2_a0
ER  -