1. STRUCTURAL INVESTIGATIONS OF (BI,PB):2223 HIGH TEMPERATURE SUPERCONDUCTOR. Authors: A.V. POP, D. MARCONI, G. ILONCA, M. POP, J.M. LEBRETON, L. LECHEVALIER.2. THE INFLUENCE OF HEAT TREATMENT ON STRUCTURAL AND ELECTRIC PROPERTIES OF BULK (BI,PB):2223 SUPERCONDUCTOR. Authors: A.V. POP, G. ILONCA, MARIANA POP, I.I. GERU.3. EFFECT OF DEPOSITION PRESSURE ON THE STRUCTURAL AND ELECTRIC PROPERTIES OF BI:2201 THIN FILMS. Authors: A.V. POP, G. ILONCA, MARIANA POP, R. DELTOUR.4. MAGNETORESISTIVITY AND HALL EFFECT OF RU1-XSBXSR2SM1.5CE0.5CU2O10-D. Authors: P. BALINT, M. BODEA, T.R. YANG, G. ILONCA.5. TRANSPORT PHENOMENA AND AC-SUSCEPTIBILITY OF (BI;PB):2223 SUPERCONDUCTORS DOPED WITH SM IONS. Authors: M. BODEA, P. BALINT, T.R. YANG, A.V. POP, G. ILONCA.