1

Preliminary Design for NATM Tunnel Support in Soil

Year:
1992
Language:
english
File:
PDF, 888 KB
english, 1992
3

Synthesis of biomimetic heme precursors

Year:
1998
Language:
english
File:
PDF, 793 KB
english, 1998
4

EPB Shield Tunneling in Mixed Face Conditions

Year:
1993
Language:
english
File:
PDF, 976 KB
english, 1993