@article{c8b94390124e4c1285e4fb33d677f48e,
title = "Use of internal and external variables and extremum principle in limit equilibrium formulations with application to bearing capacity and slope stability problems",
author = "Y.M. Cheng and T. L{\"a}nsivaara and R. Baker and N. Li",
note = "Contribution: organisation=rak,FACT1=1<br/>Portfolio EDEND: 2013-09-29<br/>Publisher name: Japanese Geotechnical Society",
year = "2013",
doi = "10.1016/j.sandf.2012.12.009",
language = "English",
volume = "53",
pages = "130--143",
journal = "Soils and Foundations",
issn = "0038-0806",
publisher = "Elsevier B.V.",
number = "1",
}