Distillability sudden death in two-qutrit systems with external magnetic field and Dzyaloshinskii-Moriya interaction due to decoherenceYou-neng Guo, Mao-fa Fang, Shi-yang Zhang and Xiang LiuEPL, 108 4 (2014) 47002DOI: https://doi.org/10.1209/0295-5075/108/47002