Avetisov, S E [Experimental research on the accuracy of the method of fixation topogometry]. [electronic resource] - Oftalmologicheskii zhurnal 1990 - 110-3 p. digital Publication Type: English Abstract; Journal Article ISSN: 0030-0675 Subjects--Topical Terms: CalibrationCornea--anatomy & histologyEquipment DesignHumansOphthalmology--instrumentation