Debarghya Chakraborty Lower bound limit analysis of different plane strain and axisymmetric geomechanics stability problems using finite elements and linear programming by Debarghya Chakraborty - Bangalore IISc 2013 - xxxiv, 213p - IISc, Dept of CiE, PhD, Thesis . Dewey Class. No.: 624.1510184 / P13 "THESIS"