Acta Physica Polonica A
Acta Physica Polonica A > 2015 > 127 > 2 > 263-265
Acta Physica Polonica A > 2015 > 127 > 3 > 663-668
Acta Physica Polonica A > 2015 > 127 > 4 > 1230-1232
Acta Physica Polonica A > 2015 > 127 > 4 > 1233-1235
Acta Physica Polonica A > 2015 > 127 > 4 > 1189-1190
Acta Physica Polonica A > 2015 > 128 > 3 > 256-258