Matti Hakala

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Authors	Title	Year
Bergström, P; Sahala, K; Hakala, M	From high stress to de-stressed – mining in changing conditions Deep Mining 2014: Proceedings of the Seventh International Conference on Deep and High Stress Mining, Deep Mining 2014	2014
Siren, T; Hakala, M; Perras, MA	Reliable in situ rock stress measurement from the excavation surface UMT 2017: Proceedings of the First International Conference on Underground Mining Technology, UMT 2017	2017