TY  - JOUR
AU  - E. López
TI  - On the algebraic structure of the holomorphic anomaly for ${\hat c}=3$ topological strings
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1995
SP  - 43
EP  - 54
VL  - 104
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_1995_104_1_a4/
LA  - en
ID  - TMF_1995_104_1_a4
ER  -