TY - JOUR AU - V. K. Apal'kov AU - V. P. Mitrofanov AU - V. S. Shiyan TI - Investigation of the frequency stability of autogenerator with sapphire resonator JO - Doklady Akademii Nauk PY - 1978 SP - 578 EP - 580 VL - 242 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1978_242_3_a19/ LA - ru ID - DAN_1978_242_3_a19 ER -