TY  - RPRT
TI  - Sewing relations and duality for BRST off-shell string tadpole amplitudes.
AU  - CR Ordóez
AU  - SJ Rey
AU  - MA Rubin
AU  - R Zucchini
PY  - 1989
DO  - 10.1103/physrevd.40.1987
UR  - https://pubmed.ncbi.nlm.nih.gov/10012030/
ID  - 10012030
ER  -