TOPCU, Deniz. The Protection of the Index of 35th Class About Retail Services Subgroup in the Classification of Marks. International Journal of Social, Political and Economic Research, [S. l.], v. 7, n. 4, p. 904–926, 2020. DOI: 10.46291/IJOSPERvol7iss4pp904-926. Disponível em: https://ijosper.uk/index.php/i/article/view/131. Acesso em: 26 apr. 2024.