A. Kerobyan, “CONTACT PROBLEM FOR AN ELASTIC HALF-PLANE WITH HETEROGENEOUS (PIECEWISE-HOMOGENEOUS) ELASTIC OVERLAY IN THE PRESENCE OF SHEAR INTERLAYER”, Proc. YSU A: Phys. Math. Sci., vol. 47, no. 1 (230), pp. 32–37, Apr. 2013, doi: 10.46991/PYSU:A/2013.47.1.032.