Alexander Tchernikh PhD, investigator of the Institute of World History of the Russian Academy of science.
Articles Spanish heraldic historiography in the 20th century DOI: 10.32608/2305-8773-2020-28-1-24-53 - Issue #28 in 2020 year, 24-53 Heraldic Supplement to the Jesuits Textbook on General History of 1755 - Issue #21 in 2019 year, 173-189
