Acta Physica Polonica A
Acta Physica Polonica A > 2012 > 122 > 3 > 512-515
Acta Physica Polonica A > 2012 > 122 > 3 > 516-519
Acta Physica Polonica A > 2012 > 122 > 3 > 501-504
Acta Physica Polonica A > 2012 > 122 > 3 > 512-515
Acta Physica Polonica A > 2012 > 122 > 3 > 516-519
Acta Physica Polonica A > 2012 > 122 > 3 > 501-504