1. Radial keratotomy: an analysis of the American experience;Bores;Ann Ophthalmol,1981
2. Historical review and clinical results of radial keratotomy;Bores;Int Ophthalmol Clin,1983
3. Operation of dosaged dissection of corneal circular ligament in cases of myopia of mild degree;Fyodorov;Ann Ophthalmol,1979
4. Indications, techniques, and complications of radial keratotomy;Schachar;Int Ophthalmol Clin,1983
5. Surgical correction of complicated myopic astigmatism by means of dissection of circular ligament of cornea;Fyodorov;Ann Ophthalmol,1981