REFLECTION OF REGIONAL SELF-IDENTIFICATION IN THE SPEECH BEHAVIOUR OF THE INDIVIDUAL LINGUISTIC PERSONALITY – THE RESIDENT OF THE SIBERIAN PROVINCE - Inga Anatol’evna Slavkina; Larisa Stepanovna Shmul’skaya; Svetlana Victorovna Mamaeva; Mariya Victorovna Vekkesser (Sovremennye Issledovaniâ Socialʹnyh Problem, 2017)