TY  JOUR
TI  From Professor D. P. Grigoriev’s archive: letters from Academicians N. V. Belov and A. V. Shubnikov
KW  D. P. Grigoriev
KW  N. V. Belov
KW  A. V. Shubnikov
KW  personal archives
KW  history of science
KW  mineralogy
KW  crystal chemistry
KW  crystallography
JO  Vestnik of geosciences
AU  Voytehovskiy, Y.L.
PY  2026
IS  0
PB  FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"