NAGAO, T. An Experimental Study on the Way Bottom Widening of Pier Foundations Affects Seismic Resistance. Engineering, Technology & Applied Science Research, Greece, v. 10, n. 3, p. 5713–5718, 2020. DOI: 10.48084/etasr.3590. Disponível em: https://www.etasr.com/index.php/ETASR/article/view/3590. Acesso em: 20 aug. 2022.