Szajna, Wojciech; Zachwieja, Mirosław; Hakalla, Rafał; Kępa, Ryszard(Polish Academy of Sciences, Institute of Physics (Acta Physica Polonica A), 2011-09)
Hakalla, Rafał; Kępa, Rafał; Szajna, Wojciech; Zachwieja, Mirosław(Polish Academy of Sciences, Institute of Physics (Acta Physica Polonica A), 2007-06)
Hakalla, Rafał; Szajna, Wojciech; Zachwieja, Mirosław; Kępa, Ryszard(Polish Academy of Sciences, Institute of Physics (Acta Physica Polonica A), 2012-10)