Search for: [Subject and Keywords = Matematyka \-\- czasopisma. \[KABA\]] OR [Subject and Keywords = Matematyka \-\- zastosowania naukowe \-\- czasopisma. \[KABA\]] OR [Subject and Keywords = Matematyka \-\- czasopisma. \[KABA\]] OR [Subject and Keywords = Matematyka \-\- zastosowania naukowe \-\- czasopisma. \[KABA\]] OR [Title = On the inequality of Cramér\-Rao type in sequential estimation theory] OR [Title = On the inequality of Cramér\-Rao type in sequential estimation theory] OR [Creator = Magiera, Ryszard] OR [Creator = Magiera, Ryszard]