共 50 条
- [21] Differences in Visual Acuity Measurements Obtained with Different Types of Targets PSYCHOLOGICAL MONOGRAPHS-GENERAL AND APPLIED, 1955, 69 (10): : 1 - 12
- [22] VISUAL AND INSTRUMENTAL DETERMINATION OF SMALL COLOR DIFFERENCES JOURNAL OF THE SOCIETY OF DYERS AND COLOURISTS, 1975, 91 (11): : 376 - 376
- [28] VISUAL ACUITY OF DOG UNDER DIFFERENT BRIGHTNESS ZEITSCHRIFT FUR VERGLEICHENDE PHYSIOLOGIE, 1967, 57 (02): : 137 - +