TY  - CONF
A1  - Kirsch, Ansgar
T1  - Experimental investigations of face stability of shallow tunnels in sand
T2  - W(H)YDOC 08 : International Workshop of Young Doctors in Geomechanics : Champs-sur-Marne, Nov. 19 - 21 2008
Y1  - 2008
UR  - https://opus.bibliothek.fh-aachen.de/opus4/frontdoor/index/index/docId/7322
SP  - 61
EP  - 64
PB  - Ecole des Ponts ParisTech
CY  - Paris
ER  -