Acta Physica Polonica A
Acta Physica Polonica A > 2014 > 125 > 2 > 423-425
Acta Physica Polonica A > 2014 > 125 > 2 > 420-422
Acta Physica Polonica A > 2014 > 125 > 2 > 469-472
Acta Physica Polonica A > 2014 > 125 > 2 > 423-425
Acta Physica Polonica A > 2014 > 125 > 2 > 420-422
Acta Physica Polonica A > 2014 > 125 > 2 > 469-472