Acta Physica Polonica A
Acta Physica Polonica A > 2012 > 121 > 1 > 247-248
Acta Physica Polonica A > 2012 > 121 > 1 > 172-174
Acta Physica Polonica A > 2012 > 121 > 2 > 416-419
Acta Physica Polonica A > 2012 > 122 > 2 > 350-352
Acta Physica Polonica A > 2012 > 122 > 3 > 618-621