Details Details PDF BIBTEX RIS Title Rock Failure Analysis of the Broken Zone Around a Circular Opening / Analiza pęknięcia skały w strefie naruszonej wokół otworu kolistego Journal title Archives of Mining Sciences Yearbook 2013 Issue No 1 Authors Hossein Ali Lazemi ; Mohammad Fatehi Marji ; Ali Reza Yarahmadi Bafghi ; Kamran Goshtasbi Divisions of PAS Nauki Techniczne Publisher Committee of Mining PAS Date 2013 Identifier DOI: 10.2478/amsc-2013-0012 ; ISSN 0860-7001 Source Archives of Mining Sciences; 2013; No 1