1.
Myronyuk I, Koval I, Mandzyuk V, Yaremiy I. Impurity Elements in a Lead Seals and Stamps of Middle Ages and Phase Composition of Their Patina . Phys.Chem.Sol.State [Internet]. 2016 Sep. 15 [cited 2024 Nov. 16];17(3):430-4. Available from: https://personnel.pnu.edu.ua/index.php/pcss/article/view/1261