See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/230601625 Search for critical failure surface in slope stability analysis by gravitational search algorithm Article in International journal of physical sciences ยท September 2011 CITATIONS 7 READS 63 4 authors: Mohammad Khajehzadeh Islamic Azad University 50 PUBLICATIONS 442 CITATIONS SEE PROFILE Mohd Raihan Taha National University of Malaysia 227 PUBLICATIONS 1,012 CITATIONS SEE PROFILE Ahmed El-Shafie National University of Malaysia 129 PUBLICATIONS 1,265 CITATIONS SEE PROFILE Mahdiyeh Eslami Islamic Azad University Kerman Branch 84 PUBLICATIONS 701 CITATIONS SEE PROFILE All content following this page was uploaded by Mahdiyeh Eslami on 06 May 2014. The user has requested enhancement of the downloaded file. All in-text references underlined in blue are added to the original document and are linked to publications on ResearchGate, letting you access and read them immediately.