Robuta

https://bazekon.uek.krakow.pl/en/rekord/171684420 BazEkon - Gurgul Henryk, Syrek Robert. Mutual Information between Polish Subindexes - the Use of... https://bazekon.uek.krakow.pl/rekord/171473848 BazEkon - Gurgul Henryk, Suder Marcin. Calendar and Seasonal Effects on the Size of Withdrawals...