TY - JOUR AU - V. I. Kurilko AU - V. V. Ognivenko TI - Threshold of the stimulated emission by relativistic electron beam in the undulator JO - Doklady Akademii Nauk PY - 1994 SP - 437 EP - 439 VL - 335 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1994_335_4_a9/ LA - ru ID - DAN_1994_335_4_a9 ER -