@article{articlef2119470,
title   = {Evidence against naive truncations of the OPE from e + e − → hadrons below charm},
author = {Boito, Diogo Rodrigues and Golterman, Maarten and Maltman, Kim and Peris, Santiago},
year = {2019},
doi = {10.1103/PhysRevD.100.074009},
journal   = {Physical Review D}
}