@article{Urbanowski:2010,
  author  = "K. Urbanowski",
  title   = "Unitarity and neutral mesons subsystem",
  journal = "Žurnal Fizičnih Doslidžen = Journal of Physical Studies",
  volume  = "Vol. 14",
  number  = "no 3",
  pages   = "3998-1",
  year    = "2010",
  note    = "[abstract] Workshop on current problems in physics (Lviv, 5-9 july 2010)",
}