Topics Dissertation topic registry

Researcher

Юсупов Иззат Султонович

Yusupov Izzat Sultonovich

5 registered topics · 2 distinct pieces of work

This page shows one researcher's registered topics, not students: 5 registrations, 2 distinct pieces of work.

A registered topic does not mean the dissertation was defended or a degree awarded. Source: OAK Bulletin 2016/1–2026/1, 40 PDFs, built 2026-08-12. This is not the official OAK register.

Registered topics

  1. Ўзбекистонда алоқа тизимининг фаолияти (1991-2021 йй.)

    since 2022·History of Uzbekistan·Urganch davlat universiteti

    Scientific supervisor: Давлетов Санжарбек Ражабович

    Re-registered: B2022.2.DSc/TAR243, B2024.3.DSc/TAR243

    Source: 2025/3, p. 238 · B2025.3.DSc/TAR243 · Report a correction

  2. Хоразм воҳасида алоқа тизими тарихи (1873-2018 йй.)

    since 2019·History of Uzbekistan·Urganch davlat universiteti

    Scientific supervisor: Махмудов Мадрим Махмудович

    ≈ inferred attachment

    Re-registered: B2019.1.PhD/TAR432

    Source: 2020/2, p. 372 · B2020.2.PhD/TAR432 · Report a correction