TY - JOUR AU - О. T. Nikitin AU - P. A. Akishin TI - Determination of the evaporation heat of boron oxide by mass-spectrometry JO - Doklady Akademii Nauk PY - 1962 SP - 1294 EP - 1296 VL - 145 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1962_145_6_a29/ LA - ru ID - DAN_1962_145_6_a29 ER -