Analiza unor monede de argint din tezaurul de la Bărăbanţ, jud. Alba (sec. 11-12), prin metoda analizei prin activare cu neutroni. Determination of silver coins from the Bărăbant treasure (11th-12th centuries), neutron activation analysis - Boroş, Doina (Acta Musei Napocensis, 32,1 (1995), 1995)