Acta Physica Polonica A
Acta Physica Polonica A > 2012 > 122 > 1 > 212-215
Acta Physica Polonica A > 2012 > 122 > 4 > 748-753
Acta Physica Polonica A > 2012 > 122 > 6 > 1115-1117
Acta Physica Polonica A > 2012 > 122 > 1 > 212-215
Acta Physica Polonica A > 2012 > 122 > 4 > 748-753
Acta Physica Polonica A > 2012 > 122 > 6 > 1115-1117