1. G. I. Gritsko and V. S. Akimov, Experimental-analytical method of calculating stresses in an elastoplastic coal seam around a working, Mine Pressure in Permanent and Development Workings [in Russian], Novosibirsk (1971), pp. 3–12.
2. G. I. Gritsko, V. S. Akimov, and V. N. Tsytsarkin, Stress-strain state of a deep coal seam in the vicinity of a development working, ibid., pp. 168–174.
3. G. I. Gritsko, A. A. Shvab, and V. N. Tsytsarkin, Determination of the plastic-coal boundary around a horizontal working from given displacements on the perimeter, ibid, Novosibirsk (1977), pp. 14–18.
4. V. S. Akimov and V. N. Tsytsarkin, Defining the boundary of the region of inelastic deformations around a working, ibid, Novosibirsk (1979), pp. 87–91.
5. A. A. Shvab and V. N. Tsytsarkin, Determination of displacements in the vicinity of an extended mine working, ibid, Novosibirsk (1981), pp. 8–15.