@inproceedings{sgem2017s02061, title = {INVESTIGATING CONSTRUCTION PROBLEMS OF A DRYSTONE RETAINING WALL}, author = {Santiago Alija and Mario Quinta-Ferreira and Francisco Javier Torrijo and Rafael Arroyo}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Science and Technologies in Geology, Exploration and Mining}, year = {2017}, pages = {477-484}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2017/12/s02.061} }