@article{Sawicka_2020, title={Późnośredniowieczne naczynia z Międzyrzecza. Przyczynek do studiów nad pochodzeniem i użytkowaniem wyrobów szklanych}, url={https://pressto.amu.edu.pl/index.php/sla/article/view/22245}, DOI={10.14746/sa.2019.60.15}, abstractNote={<p>In the late medieval settlement layers of the gord in Międzyrzecz, a small collection of glass vessels was excavated. Several forms of tableware were reconstructed and research was conducted into the chemical composition of the glass. The examined piece of a vessel and the glass is potassium glass which comes in two varieties: calcium-potassium-magnesium-silica (CaO-K2O-MgO-SiO2) and calcium-potassium-magnesium-aluminium-silica (CaO-K2O-MgO-Al.2O3-SiO2). The forms of the vessels and the chemical composition of the examined glass indicate the basic goods manufactured in Central Europe.</p>}, number={60}, journal={Slavia Antiqua. Rocznik poświęcony starożytnościom słowiańskim}, author={Sawicka, Joanna}, year={2020}, month={sty.}, pages={371–392} }