Nikolaev Andrey I.

     Name: Nikolaev Andrey I.
     Location of work: Research Center “Bioinformatics Technologies”
     Position:
     E-mail: bio-ekspert@mail.ru

          FORTIFICATIONS OF THE TYUMEN OSTROG AND POSAD IN THE 16TH–18TH CENTURIES: BASED ON THE RESULTS OF ARCHAEOLOGICAL INVESTIGATIONS IN 2023–2024