1. and , Proc. 5th Internat. Conf. Phys. Semicond., Czech. Acad. Sci., Prague 1960 (p. 82).
2. Planar and coaxial high purity germanium radiation detectors
3. , , , , and , Theses II. All-Union School Semiconductor Detectors in Nuclear Physics, Riga, May 13 to 18, 1985, Moscow 1985 (p. 67).
4. and , see [4] (p. 81).