Roth, R.
, Parker, H.
, Brower, W.
and Minor, D.
(1974),
Alkali oxide-tantalum oxide and alkali oxide-niobium oxide ionic conductors:, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.IR.74-440
(Accessed December 4, 2024)