TY  - JOUR
AU  - Liskovets, V. A.
AU  - Walsh, T. R. S.
TI  - The Enumeration of Non-Isomorphic 2-Connected Planar Maps
JO  - Canadian journal of mathematics
PY  - 1983
SP  - 417
EP  - 435
VL  - 35
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1983-023-5/
DO  - 10.4153/CJM-1983-023-5
ID  - 10_4153_CJM_1983_023_5
ER  -