Acta Physica Polonica A
Acta Physica Polonica A > 2011 > 119 > 6 > 819-823
Acta Physica Polonica A > 2011 > 120 > 2 > 298-302
Acta Physica Polonica A > 2011 > 120 > 2 > 224-226
Acta Physica Polonica A > 2011 > 120 > 6A > A-15-A-16
Acta Physica Polonica A > 2011 > 119 > 6 > 819-823
Acta Physica Polonica A > 2011 > 120 > 2 > 298-302
Acta Physica Polonica A > 2011 > 120 > 2 > 224-226
Acta Physica Polonica A > 2011 > 120 > 6A > A-15-A-16