TY - JOUR AU - A. A. Nikitin TI - Some estimates of helhim line intensities in the spectra of nonstationary stars JO - Doklady Akademii Nauk PY - 1958 SP - 991 EP - 993 VL - 121 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1958_121_6_a9/ LA - ru ID - DAN_1958_121_6_a9 ER -