Nastechik, N. P., R. V. Marcul, and V. V. Savytskyi. “ELASTIC DEFORMATIONS IMPACT IN ELEMENTS OF THE RAIL FASTENING, TYPE КПП-5 ON A SIZE OF PRESSING FORCE OF THE RAIL TO THE SUBRAIL BASIS”. Science and Transport Progress, no. 4(58), Sept. 2015, pp. 110-2, doi:10.15802/stp2015/49217.