KIRYUSHIN I. AN INTEGRATIVE LECTURE OF PROBLEM-BASED NATURE ON MATHEMATICS IN TRAINING PHYSICISTS AND ENGINEERS. Вестник Полоцкого государственного университета. Серия E. Педагогические науки [Internet]. 2012May31 [cited 2026Nov.10];(7):89-94. Available from: https://journals.psu.by/pedagogical/article/view/10078