Aguiar R, Mora D, Muñoz D, Serrano S, Vera D, Rodríguez M, Páez D. Seismic analysis of stairs with three models using the spectral and the capacity spectrum methods, give access to a building with seismic isolators. RIC [Internet]. 2017Dec.31 [cited 2024Nov.21];32(3):113-30. Available from: https://ojs.uc.cl/index.php/ric/article/view/19367