S. I. DOLGOPOLOV, O. D. NIKOLAYEV, and N. V. KHORIAK, “DEVELOPING THE RESEARCH LINES OF VIKTOR V. PYLYPENKO, AN ACADEMICIAN OF THE NATIONAL ACADEMY OF SCIENCES OF UKRAINE: For the 90th birth anniversary of Viktor V. Pylypenko, an Academician of the National Academy of Sciences of Ukraine”, TM, no. 4, pp. 3–18, Dec. 2025.