Bulgarian Academy on Science – Institute for Bulgarian Language, Bulgaria
The Arctic University of Norway
University Of Granada, Spain
Universidad de Granada
State Institute for Russian language "A.Pushkin", Russia
St.Petersburg State University, Russia
Moscow State Linguistic University, Russian
Kuban State University, Russia
National Pedagogical Dragomanov University, Ukraine
Lodz University, Poland
Budapest Economic University of Applied Sciences, Hungary
Eurasian National University "L.N. Gumilyov", Kazakhstan
Bukureshki University, Romania
Associate Professor in Slavic Studies
University of Insubria, Italy
Università degli studi dell'Insubria
Konstantin Preslavsky University of Shumen, Bulgaria
Konstantin Preslavsky University of Shumen, Bulgaria
Konstantin Preslavsky University of Shumen, Bulgaria
Konstantin Preslavsky University of Shumen, Bulgaria
Konstantin Preslavsky University of Shumen, Bulgaria