@article{Farnicka:2017,
  author  = "M. Farnicka",
  title   = "Introduction",
  journal = "HERJ Hungarian Educational Research Journal : Different Areas of Students - Problems Towards Understanding and Overcoming",
  volume  = "vol. 7",
  number  = "no 4",
  pages   = "7--11",
  year    = "2017",
}