@article{Borowiecka-Olszewska:2016,
  author  = "M. Borowiecka-Olszewska and E. Drgas-Burchardt",
  title   = "The deficiency of all generalized Hertz graphs and minimal consecutively non-colourable graphs in this class",
  journal = "Discrete Mathematics",
  volume  = "Vol. 339",
  number  = "iss. 7",
  pages   = "1892--1908",
  year    = "2016",
}