TY  - RPRT
TI  - Exact multiparticle amplitudes at threshold in large-N component phi4 theory.
AU  - Y Makeenko
PY  - 1994
DO  - 10.1103/physrevd.50.4137
UR  - https://pubmed.ncbi.nlm.nih.gov/10018052/
ID  - 10018052
ER  -