@article{Urbanowski:2011,
author
=
"K.Urbanowski and J.Jankiewicz",
title
=
"Unitarity and real properties of the neutral meson complex",
journal
=
"Journal of Physical Studies",
volume
=
"Vol. 15",
number
=
"no 1",
pages
=
"[10]",
year
=
"2011",
}