| 2024 | KES | Networks of information relationships, knowledge as a factor of organizational success in a dynamic market. | Tomasz Lis, Aleksandra Ptak |
| 2024 | KES | Digital Transformation in Manufacturing Enterprises: The Role and Impact of IIoT. | Aleksandra Ptak, Tomasz Lis |
| 2023 | KES | The Role of Knowledge Management in the Internationalization of Enterprises. | Tomasz Lis, Aleksandra Ptak, Marek Lis |
| 2022 | KES | Information and knowledge as factors contributing to sustainable entrepreneurship. | Tomasz Lis, Aleksandra Ptak |
| 2022 | KES | Sustainable innovation of Polish enterprises. | Aleksandra Ptak, Tomasz Lis |
| 2017 | DEPCoS | The Method of Creating Players in the Marketing Strategy. | Henryk Piech, Aleksandra Ptak, Michal Saczek |
| 2016 | ICAISC | The Use of Rough Sets Theory to Select Supply Routes Depending on the Transport Conditions. | Aleksandra Ptak |
| 2015 | DEPCoS | The Modeling Algorithm of Communication Run Operations in a Network. | Henryk Piech, Grzegorz Grodzki, Aleksandra Ptak |
| 2015 | ICAISC | The Setup Method of the Order with the Help of the Rough Sets Convention. | Aleksandra Ptak, Henryk Piech, Nina Zhou |
| 2014 | ICAISC | Implementing a Supply Chain Management Policy System Based on Rough Set Theory. | Henryk Piech, Aleksandra Ptak, Ali Jannatpour |
| 2014 | SIMULTECH | Parallel simulation of dynamic communication processes on the base of probability time automata. | Henryk Piech, Grzegorz Grodzki, Aleksandra Ptak |
| 2013 | ICAISC | Distribution Network Characteristics in Rough Set Approach. | Henryk Piech, Aleksandra Ptak |