Varakuta VP, Chukhlatyi АV, Pehakhin ІА. Measures for strengthening of blockhouses and strong points as elements of the system of defensive in the conditions of conduct of defensive fight against the illegal armed formings. HaL [Internet]. 2019Jun.7 [cited 2026Mar.4];2(53):15-22. Available from: https://chiz.nangu.edu.ua/article/view/139278