TY  - CPAPER
AU  - M. S. Dehkordi
AU  - F. Omidinasab
AU  - R. R. Khabir
AU  - A. R. Almasi
TI  - CHOOSING MULTI-STAGE EXCAVATION METHOD FOR LARGE SECTION TUNNELS WITH AN ESPECIAL ATTITUDE TOWARDS IMAM ZADEH HASHEM
T2  - 9th International Multidisciplinary Scientific GeoConference SGEM2009
PY  - 2009
SP  - 179
EP  - 186
PB  - SGEM Scientific GeoConference
ER  -