[5]
Three-dimensional numerical simulation of excavation and backfilling in mining engineering. Gu D S,Deng J,Li X B. Transactions of Nonferrous Metals Society of China . 1999
[5]
Three-dimensional numerical simulation of excavation and backfilling in mining engineering. Gu D S,Deng J,Li X B. Transactions of Nonferrous Metals Society of China . 1999