TY  - CONF
A1  - Pucher, Karl
A1  - Pucher, Robert
T1  - Long concrete air ducts in road tunnels should be airtight – are they really?
T2  - Proceedings of the FIB Symposium Dubrovnik Concrete Structures - Stimulators of Development / 20 to 23 May 2007 / Dubrovnik (Croatia) / SECON HDGK Zagreb / 2007 / ISBN 978-953-95428-4-7/ S. 677 – 684
KW  - Tunnel
Y1  - 2019
UR  - http://opus.technikum-wien.at/frontdoor/index/index/docId/2016
SN  - 978-953-95428-4-7/ S. 677 – 684
ER  -