TY - Sciences in Cold and Arid Regions A1 - YouHua Ran, Xin Li T1 - Evaluation of the permafrost stability degradation from 1980 to 2010 in China Y1 - 2016-10-01 JF - Sciences in Cold and Arid Regions JO - Sciences in Cold and Arid Regions SP - 359 EP - 366 VL - 8 IS - 5 UR - http://www.scar.ac.cn N1 - 10.3724/SP.J.1226.2016.00359 ER -