Contact

Periodica Polytechnica Social and Management Sciences
Budapest University of Technology and Economics
PO Box 91
1521 Budapest
HUNGARY

Editorial Contact

Tamás KOLTAI
Editor-in-chief

Publisher Contact

Periodica Polytechnica Social and Management Sciences – Office
Anna DOBÓCZI, Alma VÉGHSEŐ
Production editors
Phone +36 1 463-3793

OJS Technical support