Acta Physica Polonica A
Acta Physica Polonica A > 2017 > 132 > 1 > 155-157
Acta Physica Polonica A > 2017 > 132 > 1 > 149-151
Acta Physica Polonica A > 2017 > 132 > 1 > 146-148
Acta Physica Polonica A > 2017 > 132 > 1 > 155-157
Acta Physica Polonica A > 2017 > 132 > 1 > 149-151
Acta Physica Polonica A > 2017 > 132 > 1 > 146-148