TY - JOUR AU - J. M. Bronstein AU - R. B. Segal TI - Free path of slow secondary electrons in metal and the role of inelastically reflected electrons in the secondary electron emission JO - Doklady Akademii Nauk PY - 1958 SP - 639 EP - 642 VL - 123 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1958_123_4_a16/ LA - ru ID - DAN_1958_123_4_a16 ER -