Acta Physica Polonica A
Acta Physica Polonica A > 1994 > 85 > 2 > 395-398
Acta Physica Polonica A > 1994 > 85 > 2 > 389-393
Acta Physica Polonica A > 1994 > 85 > 2 > 413-417
Acta Physica Polonica A > 1994 > 85 > 6 > 919-935
Acta Physica Polonica A > 1994 > 85 > 6 > 907-918