Influence of various light sources on the visual functions in the aspect of age. II. Visual acuity, range of accommodation, range of fusion and visual field - Remlein-Mozolewska, Grażyna; Adamek, Bogdan; Pieńkowska-Machoy, Elżbieta; Gandecki, Aleksander (Klinika Oczna / Acta Ophthalmologica Polonica, 1992)