id	domain	url
stem-3971	www.researchgate.net	https://www.researchgate.net/publication/304658758_preparing_future_teachers_to_teach
stem-3971	cyberleninka.ru	https://cyberleninka.ru/article/n/the-problem-of-increasing-professional-competence-offuture-teachers
stem-3971	www.winginstitute.org	https://www.winginstitute.org/quality-teachers-compentencies