TY  - JOUR
AU  - Acharya, Mukti
AU  - Singh, Tarkeshwar
TI  - Graceful signed graphs: II. The case of signed cycles with connected negative sections
JO  - Czechoslovak Mathematical Journal
PY  - 2005
SP  - 25
EP  - 40
VL  - 55
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMJ_2005__55_1_a1/
LA  - en
ID  - CMJ_2005__55_1_a1
ER  -