TY - JOUR AU - G. M. Nikol'skii TI - Resonance lines of 304 $\mathring{\mathrm{A}}$ $\mathrm{He II}$ and 584 $\mathring{\mathrm{A}}$ $\mathrm{He I}$ on the Sun JO - Doklady Akademii Nauk PY - 1962 SP - 809 EP - 812 VL - 147 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1962_147_4_a16/ LA - ru ID - DAN_1962_147_4_a16 ER -