(1)
Plecenik, A.; Gazi, S.; Zuzcak, M.; Benacka, S.; Shaternik, V.; Rudenko, E. Proximity Phenomena in Double-Barrier Structure NbZr/NbOx/Al/AlOy/NbZr. Fiz. Nizk. Temp. 1999, 25, 1082-1086.