In a paper published last year, Lennart Maschmeyer of ETH Zurich showed that GRU's attack on Ukraine's power grid in 2015 had taken 19 months of planning, while that in 2016 had required two and a half years.
在去年发表的一篇论文中,苏黎世联邦理工学院的 Lennart Maschmeyer 表示, 2015 年 GRU 对乌克兰电网的攻击花费了 19 个月的计划, 而 2016 年则需要两年半的时间。