Pestrenin, V. M., Pestrenina, I. V., & Kostromina, P. P. (2011). Influence of unloading slots on the stressed state and creep of a rock mass in the vicinity of an excavation. Computational Continuum Mechanics, 4(2), 110-118. https://doi.org/10.7242/1999-6691/2011.4.2.18