Szukana fraza: [Abstract = "Across the social sciences and across nations, working in teams has become the normal course of conducting scientific research. Scientific teams are research situations in which individuals bring their expertise to the problem at hand. Multi\-disciplinary scientific collaboration across institutions and countries has become the norm of doing science, and thus is a fundamental building\-block of the education of graduate students and young scholars in Poland and abroad. The empirical example of international scientific collaboration in this article is the Electoral Control in Eastern Europe project."]