APA:
Zareifard, Mohammad Reza, Fahimifar, Ahmad (2012). A new solution for shallow and deep tunnels by considering the gravitational loads.
Acta geotechnica Slovenica, volume 9, issue 2, str. 37-49.
URN:NBN:SI:doc-GUFASXGH from http://www.dlib.si
MLA:
Zareifard, Mohammad Reza, Fahimifar, Ahmad. "A new solution for shallow and deep tunnels by considering the gravitational loads."
Acta geotechnica Slovenica volume 9. issue 2 (2012) str. 37-49.
<http://www.dlib.si/?URN=URN:NBN:SI:doc-GUFASXGH>