@article{LazarivOkhrinSchmid2019,
  author    = {Taras Lazariv and Yarema Okhrin and Wolfgang Schmid},
  title     = {Behavior of EWMA type control charts for small smoothing parameters},
  journal   = {Computational Statistics \& Data Analysis},
  volume    = {89},
  pages     = {115 -- 125},
  doi       = {10.1016/j.csda.2015.03.010},
  year      = {2019},
}