Acta Physica Polonica A
Acta Physica Polonica A > 2012 > 122 > 1 > 170-173
Acta Physica Polonica A > 2012 > 122 > 3 > 561-564
Acta Physica Polonica A > 2012 > 122 > 4 > 688-692
Acta Physica Polonica A > 2012 > 122 > 6 > 1121-1124
Acta Physica Polonica A > 2012 > 122 > 6 > 984-987