青藏高原多年冻土区铁路修筑中 值得注意的几个问题
答治华,马辉
SOME CONSIDERABLE ASPECTS DURING THE RAILWAY CONSTRUCTION IN PERMAFROST AREA ON QINGHAI-TIBET PLATEAU
DA Zhi-hua,MA Hui
铁道工程学报 . 2002, (1): 71 -73 .