@article{Cegielski:2013,
  author  = "A. Cegielski and R. Zalas",
  title   = "Methods for variational inequality problem over the intersection of fixed point sets of quasi-nonexpansive operators",
  journal = "Numerical Functional Analysis and Optimization",
  volume  = "Vol. 34",
  number  = "no. 3",
  pages   = "255--283",
  year    = "2013",
}