TY  - JOUR
AU  - Shude Long
AU  - Han Ren
TI  - 4-edge-connected 4-regular maps on the projective plane
	
JO  - Ars Mathematica Contemporanea
PY  - 2020
SP  - 51
EP  - 71
VL  - 18
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.1615.979/
DO  - 10.26493/1855-3974.1615.979
LA  - en
ID  - 10_26493_1855_3974_1615_979
ER  -