Acta Physica Polonica A
Acta Physica Polonica A > 2014 > 126 > 3 > 808-811
Acta Physica Polonica A > 2014 > 126 > 4a > A-53-A-58
Acta Physica Polonica A > 2014 > 126 > 4a > A-9-A-13
Acta Physica Polonica A > 2014 > 126 > 4a > A-104-A-107
Acta Physica Polonica A > 2014 > 126 > 4a > A-92-A-96