TY  - JOUR
AU  - Mishra, Debdas
AU  - Panigrahi, Pratima
TI  - Some new classes of graceful Lobsters obtained from diameter four trees
JO  - Mathematica Bohemica
PY  - 2010
SP  - 257
EP  - 278
VL  - 135
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/MB.2010.140703/
DO  - 10.21136/MB.2010.140703
LA  - en
ID  - 10_21136_MB_2010_140703
ER  -