Special issue - 3rd International Conference on the Modification of Properties of Surface Layers of Non-Semiconducting Materials using Particle Beams- 24-29 May 1999, Sumy, Ukraine - Foreword
Ad. Pogrebnjak et Vt. Gritsyna, Special issue - 3rd International Conference on the Modification of Properties of Surface Layers of Non-Semiconducting Materials using Particle Beams- 24-29 May 1999, Sumy, Ukraine - Foreword, VACUUM, 58(1), 2000, pp. 1-1