Savchenko Oleksandr Oleksijovich. Optimization of Auditory Perception in the Process of Teaching of Hearing Impaired Children : к.пед.н. : spec.. 13.00.03 - Корекційна педагогіка : presented. 2004-06-22; popup.evolution: .; Institute of Special Pedagogic at the Academy of Pedagogical sciences of Ukraine. – , 0404U002739.

Updated: 2026-10-21