LUSIS, Vitalijs. Formwork with Variable Geometry for Concrete Shells Production Technology. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 2, p. 63–66, 2015. DOI: 10.17770/etr2013vol2.855. Disponível em: https://journals.ru.lv/index.php/ETR/article/view/855.. Acesso em: 21 jun. 2024.