1. National University “Odesa Maritime Academy”, Odesa, Ukraine.
2. Poltava V.G. Korolenko National Pedagogical University, Poltava, Ukraine.
3. Izmail State University of Humanities, Izmail, Ukraine.
4. Rivne State University of Humanities, Rivne, Ukraine.
5. Zhytomyr Ivan Franko State University, Zhytomyr, Ukraine.