Acta Physica Polonica A
Acta Physica Polonica A > 2017 > 131 > 4 > 851-853
Acta Physica Polonica A > 2017 > 131 > 4 > 866-868
Acta Physica Polonica A > 2017 > 131 > 5 > 1240-1243
Acta Physica Polonica A > 2017 > 131 > 5 > 1274-1279
Acta Physica Polonica A > 2017 > 132 > 3 > 620-624
Acta Physica Polonica A > 2017 > 132 > 3 > 612-616