1. A. V. Mironenko et al., Inventor’s Certificate 142 2002 (USSR), “A device for measurement of displacements,” Izobreteniya, No. 33 (1988).
2. Yu. B. Kolyada, “Digital photoelectric interferometer for measurement of displacement,” Izmer. Tekhn., No. 6, 17–18 (2001); Measur. Techn., 44, No. 6, 579–581 (2001).
3. A. V. Mironenko, “Digital scanning photoelectric compensating microscope,” Izmer. Tekhn., No. 12, 13–15 (1984); Measur. Techn., 27, No. 12, 1089–1091 (1984).
4. Yu. B. Kolyada, “Investigation and development of methods of correcting the errors of converters with joint functions,” Izmer. Tekhn., No. 3, 29–31 (2001); Measur. Techn., 44, No. 3, 265–269 (2001).
5. Yu. B. Kolyada, “Digital measuring microscope,” Izmer. Tekhn., No. 5, 20–23 (2005); Measur. Techn., 48, No. 5, 445–449 (2005).