Samadi, Hamid Reza, and Mohammad Reza Samadi. 2015. “Determining The Minimum Distance Between Centers of Two Parallel Tunnels to Apply The Law of Super Position in Order to Calculate Subsidence by Using The Software FLAC 3D”. JOURNAL OF ADVANCES IN PHYSICS 1 (1):13-20. https://doi.org/10.24297/jap.v1i1.2139.