1. Alloys for hydrogen storage in nickel/hydrogen and nickel/metal hydride batteries
2. Materials for Electrochemical Energy Storage and Conversion-Batteries, Capacitors and Fuel Cells;Venkatesan,1995
3. New Promising Electrochemical Systems for Rechargeable Batteries;Kopczyk,1995
4. S.R. Ovshinsky, M.A. Fetcenko, US Pat. No. 5 277 999, 1994.