TY JOUR TI Assessment of the Current Fatigue State of a Metal Tower of Wind-Driven Generator Installation on Measurements of the Metal Magnetic Characteristic — Coercive Force KW JO NDT World AU Horlo, N.F. AU Lukina, A.A. AU Savluk, S.V. AU Solomakha, R.N. AU Bezlyudko, G.Y. PY 2017 IS 20 PB LLC SVEN