TY JOUR TI Analysis of the patterns of development of fatigue cracks KW model KW material fatigue KW cracks KW the formula of Paris KW a figure of destruction. JO Actual directions of scientific researches of the XXI century: theory and practice AU Zatylkin, A.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov