Modeling the uniaxial compression test in rocks: comparison of different approachesModeling the uniaxial compression test in rocks: comparison of different approaches Δημοσίευση σε Συνέδριο Conference Publication 2015-11-162002enhttp://creativecommons.org/licenses/by/4.0/4th GRACM Congress On Computational Mechanics Agioutantis Zacharias Αγιουταντης Ζαχαριας Mavrigiannakis Stelios Μαυριγιαννακης Στελιος Stiakakis C. Engineering, Mining Mines and mining Mining mining engineering engineering mining mines and mining mining