TY  - RPRT
TI  - New proposal for closed-string field theory: The free-string case.
AU  - S Tye
PY  - 1989
DO  - 10.1103/physrevlett.63.1046
UR  - https://pubmed.ncbi.nlm.nih.gov/10040451/
ID  - 10040451
ER  -