Acta Physica Polonica A
Acta Physica Polonica A > 2017 > 131 > 4 > 1015-1017
Acta Physica Polonica A > 2017 > 131 > 4 > 964-966
Acta Physica Polonica A > 2017 > 131 > 4 > 904-906
Acta Physica Polonica A > 2017 > 131 > 4 > 1015-1017
Acta Physica Polonica A > 2017 > 131 > 4 > 964-966
Acta Physica Polonica A > 2017 > 131 > 4 > 904-906