GAWLICKI, Marek. Applicability of blended cements and mineral additives in the production of concrete mix for precast manhole covers. Roads and Bridges - Drogi i Mosty, [S. l.], v. 8, n. 1, p. 41–71, 2016. Disponível em: https://rabdim.pl/index.php/rb/article/view/v8n1p41. Acesso em: 26 dec. 2024.