Acta Physica Polonica A
Acta Physica Polonica A > 2017 > 132 > 3 > 756-759
Acta Physica Polonica A > 2017 > 132 > 3 > 667-669
Acta Physica Polonica A > 2017 > 132 > 3 > 936-940
Acta Physica Polonica A > 2017 > 132 > 3 > 875-878
Acta Physica Polonica A > 2017 > 132 > 5 > 1568-1571