METing SUSY on the Z peak G. Barenboim, J. Bernabeu, V. A. Mitsou, E. Romero and O. Vives Eur. Phys. J. C, 76 2 (2016) 57 Published online: 01 February 2016 DOI: 10.1140/epjc/s10052-016-3901-7