Acta Physica Polonica A
Acta Physica Polonica A > 2012 > 122 > 3 > 444-449
Acta Physica Polonica A > 2012 > 122 > 3 > 501-504
Acta Physica Polonica A > 2012 > 122 > 3 > 497-500
Acta Physica Polonica A > 2012 > 122 > 3 > 444-449
Acta Physica Polonica A > 2012 > 122 > 3 > 501-504
Acta Physica Polonica A > 2012 > 122 > 3 > 497-500