Preparation of International Business Negotiation Strategies: Competitive Assessment Aspects in The Market Power SystemKęstutis Peleckis, Valentina Peleckienė, Kęstutis K. Peleckis, Giedrė Lapinskienė and Zlatko NedelkoSHS Web Conf., 74 (2020) 06024DOI: https://doi.org/10.1051/shsconf/20207406024