Acta Physica Polonica A
Acta Physica Polonica A > 2017 > 131 > 4 > 786-788
Acta Physica Polonica A > 2017 > 131 > 5 > 1260-1263
Acta Physica Polonica A > 2017 > 131 > 5 > 1270-1273
Acta Physica Polonica A > 2017 > 131 > 5 > 1264-1269
Acta Physica Polonica A > 2017 > 131 > 5 > 1207-1211