Khachatryan, V., Sirunyan, A.M., Tumasyan, A., Albayrak, E.A., Gülmez, E., Kaya, M., Kaya, O., Yetkin, T., et.al., "Searches fFor Supersymmetry Using the M-T2 Variable in Hadronic Events Produced in Pp Collisions at 8 Tev", Journal of High Energy Physics, 5, 2015.