Computation of contour integrals on ℳ 0 , n $$ {\mathrm{\mathcal{M}}}_{0,\mathrm{n}} $$
Crossref DOI link: https://doi.org/10.1007/JHEP04(2016)108
Published Online: 2016-04-19
Published Print: 2016-04
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Cachazo, Freddy
Gomez, Humberto