Haeri, S. M., Beigi, M., Saberi, S., Akbari Garakani, A. (2018). 'A MODIFIED HYDROMECHANICAL MODEL FOR UNSATURATED BEHAVIOR OF COLLAPSIBLE SOILS UNDER CONSTANT MATRIC SUCTION AND VARIABLE MEAN NET STRESS', Sharif Journal of Civil Engineering, 34.2(1.1), pp. 135-141. doi: 10.24200/j30.2018.1329