00519naa#a2200169#i#450# EN\\bibl\37396 20240725040751.4 2542-1840 20200512b2020####ek#y0engy0150####ca RU Coherent Speech Development in Primary School Children with Hearing Impairments Journal article Kemerovo Kemerovo State University 2020 8 с. Journal article local Simkin Mikhail L. Maltseva Irina A. vestnik-hss.kemsu.ru