Acta Physica Polonica A
Acta Physica Polonica A > 2018 > 133 > 3 > 541-543
Acta Physica Polonica A > 2018 > 133 > 3 > 384-386
Acta Physica Polonica A > 2018 > 133 > 3 > 366-368
Acta Physica Polonica A > 2018 > 133 > 3 > 541-543
Acta Physica Polonica A > 2018 > 133 > 3 > 384-386
Acta Physica Polonica A > 2018 > 133 > 3 > 366-368