Acta Physica Polonica A
Acta Physica Polonica A > 2015 > 127 > 2 > 543-545
Acta Physica Polonica A > 2015 > 127 > 2 > 520-522
Acta Physica Polonica A > 2015 > 127 > 2 > 611-613
Acta Physica Polonica A > 2015 > 127 > 2 > 540-542
Acta Physica Polonica A > 2015 > 127 > 2 > 543-545
Acta Physica Polonica A > 2015 > 127 > 2 > 520-522
Acta Physica Polonica A > 2015 > 127 > 2 > 611-613
Acta Physica Polonica A > 2015 > 127 > 2 > 540-542