Phenomenology at the LHC of composite particles from strongly interacting Standard Model fermions via four-fermion operators of NJL typeR. Leonardi, O. Panella, F. Romeo, A. Gurrola, H. Sun and S.-S. XueEur. Phys. J. C, 80 4 (2020) 309DOI: https://doi.org/10.1140/epjc/s10052-020-7822-0