| Type | Journal Article - Przeglkad Statystyczny |
| Title | Statistical Inference on Changes in Income Polarization in Poland |
| Author(s) | |
| Volume | 58 |
| Issue | 1-2 |
| Publication (Day/Month/Year) | 2011 |
| Page numbers | 102-113 |
| URL | http://keii.ue.wroc.pl/przeglad/Rok 2011/Zeszyt 1-2/2011_58_1-2_102-113.pdf |