1. Yusef SN, Yusef YuN, Ivanov MN. Some features of phakoemulsification in lens subluxation. Russian Annals of Ophthalmology=Vestnik oftal’mologii. 2013;129(3):12-15. (In Russ.)
2. Avetisov SE, Mamikonyan VP, Yusef YN, Yusef SN, Ivanov MN, Avetisov KS. Hybrid phacoemulsification: a new stage in the improvement of cataract surgery (?). Russian Annals of Ophthalmology = Vestnik oftal’mologii. 2014;130(2):4-7. (In Russ.)
3. Femtosecond Laser-Assisted Cataract Surgery in Soft and Hard Nuclear Cataracts: A Comparison of Effective Phacoemulsification Time
4. Yusef SN, Yusef YN. Comparison study of new nucleus fragmentation technique in dense cataract phacoemulsification. Russian Annals of Ophthalmology = Vestnik oftal’mologii. 2012;128(5):18-20. (In Russ.)
5. Consecutive drilling combined with phaco chop for full thickness segmentation of very hard nucleus in coaxial microincisional cataract surgery