The reduction of the number of incoherent Kraus operations for qutrit systemsJiahuan Qiao, Lingyun Sun, Jing Wang, Ming Li, Shuqian Shen, Lei Li and Shaoming FeiEPL, 129 6 (2020) 60006DOI: https://doi.org/10.1209/0295-5075/129/60006