Onda Y. Studies of laser hazards and safety standards. Pt. 1 : Review of laser hazards and safety standards, S.a. - 18 p. - Текст : непосредственный.
Onda Y. Studies of laser hazards and safety standards. Pt. 2 : Retinal damage thresholds for helium-neon laser, S.a. - 14 p. - Текст : непосредственный.
Onda Y. Studies of laser hazards and safety standards. Pt. 3 : Retinal damage thresholds for argon laser, S.a. - 13 p. - Текст : непосредственный.