TY  - RPRT
TI  - Heat resistant substrates and battery separators made therefrom
AU  - Langer, Alois
AU  - Scala, Luciano C.
AU  - Ruffing, Charles R.
PY  - 1976
UR  - https://ntrs.nasa.gov/citations/20080006889
ID  - 20080006889
ER  -