00580naa#a2200169#i#450# EN\\bibl\97577 20250430072644.3 2409-1073 20250422b2025####ek#y0engy0150####ca RU Teaching politeness in Japanese: research directions Journal article Moscow National Research University of Electronic Technology 2025 8 с. Journal article local Обучение языкам. 372.881.1 Японский язык. 811.521 Smirnova Mariya Alekseevna esgi-journal.ru