batch_1778682225 20260513172345000 National Academy of Sciences of Ukraine, Institute of Encyclopedic Research esu@esu.com.ua National Academy of Sciences of Ukraine, Institute of Encyclopedic Research Entsyklopedychnyi visnyk Ukrainy [The Encyclopedia Herald of Ukraine] Entsykl. visn. Ukr. 2706-9990 2707-000X 2018 10 Mykola Zhelezniak Institute of Encyclopedic Research, National Academy of Sciences of Ukraine (Kyiv, Ukraine) https://orcid.org/0000-0002-8290-6345 Oleksandr Ishchenko Institute of Encyclopedic Research, National Academy of Sciences of Ukraine (Kyiv, Ukraine) https://orcid.org/0000-0002-8910-111X The article describes the phenomenon of the electronic encyclopedia activity and investigates the electronic Internet encyclopedias created by the institutions of the National Academy of Sciences of Ukraine. It has been discovered that electronic encyclopedias can be divided into several varieties, the main of which is online encyclopedias, which are highly distinguished in comparison with classical printed publications by the characteristics caused by the development of information technology. In accordance with this division, the national academic encyclopedic resources are characterized in the article. The idea of the importance of creating an online encyclopedia about the National Academy of Sciences of Ukraine is presented; it also argued that current online encyclopedias are not fully equipped with a wide range of technological opportunities for their use. 2018 39 49 10.37068/evu.10.4 https://evu.encyclopedia.kyiv.ua/article/67 https://evu.encyclopedia.kyiv.ua/doi/10.37068/evu.10.4.pdf