Cè, M.; Consonni, C.; Engel, G.; Giusti, L. (2014). Testing the Witten–Veneziano mechanism with the Yang–Mills gradient flow on the lattice. 32nd International Symposium on Lattice Field Theory. arXiv:1410.8358. Bibcode:2014arXiv1410.8358C.
Cè, M.; Consonni, C.; Engel, G.; Giusti, L. (2014). Testing the Witten–Veneziano mechanism with the Yang–Mills gradient flow on the lattice. 32nd International Symposium on Lattice Field Theory. arXiv:1410.8358. Bibcode:2014arXiv1410.8358C.