RT Journal T1 On stress state variables of unsaturated soils A1 CHEN Zheng-han,QIN Bing PB Rock and Soil Mechanics FD 2012-01-10 YR 2012 JF Rock and Soil Mechanics JO Rock and Soil Mechanics VO 33 IS 1 SP 1 DO K1

equilibrium state; stress theory; unsaturated soils; stress state variables; selection criteria

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