Acta Physica Polonica A
Acta Physica Polonica A > 2015 > 127 > 2 > 490-492
Acta Physica Polonica A > 2015 > 127 > 2 > 472-474
Acta Physica Polonica A > 2015 > 127 > 2 > 170-175
Acta Physica Polonica A > 2015 > 127 > 2 > 490-492
Acta Physica Polonica A > 2015 > 127 > 2 > 472-474
Acta Physica Polonica A > 2015 > 127 > 2 > 170-175