@misc{Boguński_Stanisław_(1798–1858)_Incidental, author={Boguński, Stanisław (1798–1858)}, copyright={Jagiellonian University (edition); National Archives in Kraków (scan)}, howpublished={online}, language={Polish}, title={Incidental recourse of Pavel Slizovsky in the case of the Marshovets estate perpetual lease}, keywords={purchase and sale agreement, prerequisites for the validity of contracts, lack of capacity to contract (contracting), causality of contracts, condition precedent, private signature document, lease of treasury goods}, }