Oxide superconducting material and process for preparing the sam
Oxide superconducting material, process for preparing the same a
Oxide superconductive material of T1 (thallium) and Pb (lead) sy
Oxide superconductor composition and a process for the productio
Oxide superconductors
Oxide superconductors, and devices and systems comprising such a
Oxide-based superconductor, a process for preparing the same and
Oxide-type superconducting material