1. , , , . On the degradation of Cz-silicon solar cells. Proceedings of the 2nd World Conference on Photovoltaic Energy Conversion, Vienna, Austria, 1998.
2. , . Investigation of carrier lifetime instabilities in Cz-grown silicon. Proceedings of the 26th IEEE Photovoltaic Specialists Conference, Anaheim, California, USA, 1997.
3. , , , , , . Extra-exceptional high carrier lifetimes in Ga-doped mc-Si wafers toward millisecond range. Proceedings of the 19th European Photovoltaic Solar Energy Conference, Paris, France, 2004.
4. Laser-fired rear contacts for crystalline silicon solar cells
5. , , , , , . High-efficiency multicrystalline silicon solar cells on gallium-doped substrate. Proceedings of the 20th European Photovoltaic Solar Energy Conference, Barcelona, Spain, 2005.