Acta Physica Polonica A
Acta Physica Polonica A > 2012 > 121 > 1 > 82-84
Acta Physica Polonica A > 2012 > 121 > 3 > 660-665
Acta Physica Polonica A > 2012 > 121 > 4 > 816-819
Acta Physica Polonica A > 2012 > 121 > 4 > 721-725
Acta Physica Polonica A > 2012 > 121 > 4 > 858-865