Sapozhnikova, G. N, Челябинская областная универсальная научная библиотека, Russian Federation

• PERM UNIVERSITY HERALD. History No. 2 (2018): PERM UNIVERSITY HERALD. HISTORY - Статьи
  Acts of the Moscow Princes of the 14th – 16th centuries in historical and philological science of St. Petersburg and Moscow in the late 19th and early 20th century
  Abstract  PDF (Русский)