Ensuring Data Security in the Peer-to-Peer Economic System of the DAO (short paper). - Sergiy Obushnyi; Denis Virovets; Hennadii Hulak; Artem Platonenko; Roman Kyrychok (CPITS II (1), 2021)

Autonomy of Economic Agents in Peer-to-Peer Systems (short paper). - Sergiy Obushnyi; Denis Virovets; Hennadii Hulak; Bohdan Zhurakovskyi (CPITS, 2022)

Ways of Interaction of Autonomous Economic Agents in Decentralized Autonomous Organizations (short paper). - Denis Virovets; Sergiy Obushnyi; Olena Shtepa; Hennadii Hulak; Vadym Vlasenko (CPITS, 2023)

Integration of smart contracts and artificial intelligence using cryptographic oracles (short paper). - Denys Virovets; Sergiy Obushnyi; Bohdan Zhurakovskyi; Pavlo Skladannyi; Volodymyr Sokolov (CQPC, 2024)

Unlocking the Economic Potential of Real Estate Tokenization in Ukraine. - Serghiy Obushnyi; Denys Virovets; Maksym Zhytar; Yuliia Zhdanova (DECaT, 2024)

Soul Bound Token as Digital Twins in Peer-to-Peer Economic Systems. - Denys Virovets; Sergiy Obushnyi; Andrii Ramskyi; Hennadii Hulak (DECaT, 2024)

A Framework for Decentralized Payment Instrument Integration with Artificial Intelligence, Big Data, and Digital Identities. - Denis Virovets; Sergiy Obushnyi; Andrii Anosov; Ellana Molchanova; Karyna Khorolska (CPITS, 2025)