High-income economies

€500

Upper-middle-income economies

€400

Lower-middle-income economies

€300

Low-income economies

€200

Andorra
Antigua and Barbuda
Aruba
Australia
Austria
Bahamas, The
Bahrain
Barbados
Belgium
Bermuda
Brunei Darussalam
Canada
Cayman Islands
Channel Islands
Cyprus
Czech Republic
Denmark
Estonia
Equatorial Guinea
Faeroe Islands
Finland
France
French Polynesia
Germany
Greece
Greenland
Guam
Hong Kong, China
Hungary
Iceland
Ireland
Isle of Man
Palestine
Italy
Japan
Korea, Rep.
Kuwait
Liechtenstein
Luxembourg
Macao, China
Malta
Monaco
Netherlands
Netherlands Antilles
New Caledonia
New Zealand
Northern Mariana Islands
Norway
Oman
Portugal
Puerto Rico
Qatar
San Marino
Saudi Arabia
Singapore
Slovak Republic
Slovenia
Spain
Sweden
Switzerland
Trinidad and Tobago
United Arab Emirates
United Kingdom
United States
Virgin Islands (U.S.)

Notice: For authors from Serbia, Bosnia and Herzegovina, Croatia, Montenegro, Kosovo, and Macedonia, the publication fee (supp) is equal to 500 EURO.


Important Note: The above publication fee (supp) is for the papers with up to ONLY 4 authors. In case the paper has more than 4 authors, an extra 100 Euro will be charged per extra author, regardless of his/her country. It should be noted that the First Author is responsible for paying the total publication fee (supp).