@article{oai:tohoku.repo.nii.ac.jp:00011848,
 author = {Natsagdorj, Sharkhuu},
 issue = {2},
 journal = {The science reports of the Tohoku University. Fifth series, Tohoku geophysical journal},
 month = {Sep},
 note = {application/pdf, 紀要類 (bulletin), 1343921 bytes},
 pages = {91--100},
 title = {Dynamics of Permafrost in Mongolia},
 volume = {36},
 year = {2001}
}