@proceedings {14606,
	title = {Application of the Upper and Lower-Bound Theorems to Three-Dimensional Stability of Soil Slope},
	journal = {3 th International Conferen e on Transportation Geotechnics},
	year = {2016},
	address = {Guimar{\~a}es.},
	author = {N. Deusdado and A. Nunes Ant{\~a}o and M. Vicente da Silva and Guerra, N. M. C.}
}
