Address: Vatutina st. 53, Vladikavkaz,
362025, RNO-A, Russia
Phone: (8672)23-00-54
E-mail: rio@smath.ru
Full name: Ekaterina Yu. Kuzmenkova
Work place: Francisk Skorina Gomel State University
Position: Graduate Student
Work address: 104 Sovetskaya St., Gomel 246019, Belarus
E-mail: katuha66@tut.by