Acta Physica Polonica A
Acta Physica Polonica A > 2018 > 133 > 3 > 520-522
Acta Physica Polonica A > 2018 > 133 > 4 > 1097-1102
Acta Physica Polonica A > 2018 > 133 > 4 > 781-784
Acta Physica Polonica A > 2018 > 133 > 4 > 1065-1068
Acta Physica Polonica A > 2018 > 133 > 4 > 811-815