1. Proc. Symp. on the Electronic and Optical Properties of Polycrystalline or Impure Semiconductors and Novel Silicon Growth Methods;Kalejs,1981
2. Silicon Processing for Photovoltaics II;Kalejs,1987
3. Proc. 15th IEEE Photovoltaic Specialists' Conf.;Ravi,1981
4. Proc. 3rd Commission of the European Communities Conf. on Photovoltaic Solar Energy;Macintosh,1980
5. Proc. 15th IEEE Photovoltaic Specialists' Conf.;Taylor,1981