@article{article027ac70c,
title   = {Search for direct top squark pair production in events with a Z boson, b -jets and missing transverse momentum in 's POT. 1/2'=8 TeV pp collisions with the ATLAS detector},
author = {Aad, G and Donadelli, Marisilvia and Leite, Marco Aurelio Lisboa},
year = {2014},
doi = {10.1140/epjc/s10052-014-2883-6},
journal   = {EUROPEAN PHYSICAL JOURNAL C}
}