TY - Front. Struct. Civ. Eng. A1 - Norly BELANDRIA, Roberto ÚCAR, Francisco M. LEÓN, Ferri HASSANI T1 - Stability analysis of slopes with planar failure using variational calculus and numerical methods Y1 - 2020-10-15 JF - Frontiers of Structural and Civil Engineering JO - Front. Struct. Civ. Eng. SP - 1262 EP - 1273 VL - 14 IS - 5 UR - https://journal.hep.com.cn/fsce N1 - 10.1007/s11709-020-0657-9 ER -