Acta Physica Polonica A
Acta Physica Polonica A > 2016 > 129 > 4 > 714-716
Acta Physica Polonica A > 2016 > 130 > 4 > 1059-1062
Acta Physica Polonica A > 2016 > 130 > 4 > 1069-1071
Acta Physica Polonica A > 2016 > 130 > 4 > 1075-1078
Acta Physica Polonica A > 2016 > 130 > 4 > 1081-1084