RUTKAUSKAS, Aleksandras Vytautas; STASYTYTĖ, Viktorija; GINEVIČIUS, Adomas. Optimization of the Structure of Marketing Complex Costs as a Means of Business Sustainable Development. Ekonomika, [S. l.], v. 78, p. 115–133, 2007. DOI: 10.15388/Ekon.2007.17616. Disponível em: https://journals.vu.lt./ekonomika/article/view/17616. Acesso em: 27 apr. 2025.