por Fritzsche, Klaus [autor] | Grauert, Hans, 1930- [autor].
por International Workshop on Amorphous Semiconductors (1986 : Beijing, China) | Fritzsche, Hellmut [editor] | Han, Daxing [editor] | Tsai, Chuang Chuang [editor].
por Grauert, Hans, 1930- [autor] | Fritzsche.