"The article considers theoretical and methodological peculiarities in studying...migration and migratory behaviour.... The author makes use of the information obtained from [censuses and current demographic statistics for Bulgaria as well as] information from representative sociological studies.... The author uses [a] mathematical model in modelling migration and migratory behaviour, emphasizing the need for a profound sociological study of the main stimuli which influence the migratory processes and the extent of their impact on individuals." (SUMMARY IN ENG AND RUS)
本文探讨了研究……移民与移民行为的理论和方法特点。作者利用了从[保加利亚的人口普查和当前人口统计数据以及]代表性社会学研究中获得的信息……作者在对移民和移民行为进行建模时使用了一种数学模型,强调有必要对影响移民过程的主要刺激因素及其对个人的影响程度进行深入的社会学研究。(英文和俄文摘要)