00478naa#a2200157#i#450# EN\\bibl\48971 20240922004225.7 2542-1840 20220221b2022####ek#y0engy0150####ca RU Cognitive Development in Primary School Children with Speech Problems Journal article Kemerovo Kemerovo State University 2022 7 с. Journal article local Semenova Marina Sergeevna cheese.kemsu.ru