@conference {6019,
	title = {Avalia{\c c}{\~a}o da t{\'e}cnica de injec{\c c}{\~a}o de grout recorrendo ao ensaio de ultra-sons e tomografia ultra-s{\'o}nica (in portuguese)},
	booktitle = {Proceedings of the 4th National Congress on Construction},
	year = {2012},
	month = {18th-20th Decemb},
	address = {Coimbra, Portugal},
	author = {Fernando Jorne and Fernando M.A. Henriques and Luis G. Baltazar}
}
