Acta Physica Polonica A
Acta Physica Polonica A > 2011 > 119 > 2 > 268-270
Acta Physica Polonica A > 2011 > 119 > 3 > 437-441
Acta Physica Polonica A > 2011 > 120 > 2 > 234-237
Acta Physica Polonica A > 2011 > 120 > 5 > 950-953
Acta Physica Polonica A > 2011 > 120 > 6A > A-73-A-75
Acta Physica Polonica A > 2011 > 120 > 6A > A-31-A-33