The continuation of the research work on dissertation thesis. The application of fundamental, theoretical and methodological, scientific and professional, and professional and applicative knowledge and methods in solving concrete problems within the selected field. In this segment of Doctoral dissertation, student elaborates the structure of the thesis and conducts research, in accordance with the dissertation theoretical bases. The student`s comprehensive research segments are prepared for publication.

Enabling students to individually apply previously acquired knowledge in different fields, in order to develop their own research and verify the formulated hypotheses. The student analyzes and processes data, classifies them and typologically addresses, in order to comprehensively present the defined research. At this stage, the student can without assistance define the topic and structure of scientific work, in the field of his research, and prepare it for publication.

It is formed individually in accordance with the needs of the preparation of future doctoral dissertation, its complexity and structure. The student structures the conducted research and elaborates the dissertation. The student prepares comprehensive research segments for publication.

In cooperation with the mentor, the student works on doctoral dissertation, improving dissertation content, structure, methodology and literature. During the study research work, the student conducts consultations with a mentor, and, if necessary, with other teachers dealing with issues related to the topic of work itself. For the purpose of publishing research results, the student consults the mentor about the theme, structure and content of scientific paper.