@inproceedings{inproceedingsa8ed0f4b, title = {CFRDS performance at narrow valleys shape: Mazar Dam (Ecuador) comparison with another cases}, author = {Costa, Marcelo G. and Estrella, Efrén and Freitas Junior, Manoel de Souza and Cruz, Paulo Teixeira da}, year = {2012}, publisher = {IBRACON}, booktitle = {Congresso Brasileiro do Concreto} }