Zhu, Weishen. Stability analysis and modelling of underground excavations in fractured rocks Weishen Zhu, Jian Zhao. - Amsterdam ; Elsevier, 2004. - xvii, 289 p. - Elsevier geo-engineering book series/ John A. Hudson . include index ISBN: 0080430120 Subjects--Topical Terms: Rock excavation.Rocks--Fracture. Dewey Class. No.: 624.152 P4Z