À propos de cet article

Citez

Piotr Kuryło
University of Zielona Gora, Poland
Joanna Cyganiuk
University of Zielona Gora, Poland
Adam Idzikowski
Czestochowa University of Technology, Poland
Dariusz Michalski
University of Zielona Gora, Poland
Anna Sobczyńska-Linke
Noelken Sp. z o.o., Poland