| 2022 | AFT | Parallel Contests for Crowdsourcing Reviews: Existence and Quality of Equilibria. | Georgios Birmpas, Lyudmila Kovalchuk, Philip Lazos, Roman Oliynykov |
| 2022 | ESORICS | A Game-Theoretic Analysis of Delegation Incentives in Blockchain Governance. | Lyudmila Kovalchuk, Mariia Rodinko, Roman Oliynykov |
| 2021 | KES | Statistical Tests Independence Verification Methods. | Roman V. Kochan, Lyudmila Kovalchuk, Oleksandr Korchenko, Nataliia Kuchynska |
| 2020 | MOBICOM | Upper bound probability of double spend attack on SPECTRE. | Lyudmila Kovalchuk, Mariia Rodinko, Roman Oliynykov |
| 2019 | INFOCOM | Decreasing Security Threshold Against Double Spend Attack in Networks with Slow Synchronization. | Lyudmila Kovalchuk, Dmytro Kaidalov, Andrii Nastenko, Mariia Rodinko, Oleksiy Shevtsov, Roman Oliynykov |
| 2018 | Mobisys | Number of confirmation blocks for Bitcoin and GHOST consensus protocols on networks with delayed message delivery: Extended abstract. | Lyudmila Kovalchuk, Dmytro Kaidalov, Andrii Nastenko, Oleksiy Shevtsov, Mariia Rodinko, Roman Oliynykov |