Jędrysiak J. Benefits for the Prussian army by the inhabitants of the Grand Duchy of Poznań between 1815–1844. State of research and research perspectives. RDSG [Internet]. 1 grudzień 2020 [cytowane 19 kwiecień 2024];81:225-61. Dostępne na: https://apcz.umk.pl/RDSG/article/view/RDSG.2020.08