| # | Tytuł artykułu | Numer wydania | Rok wydania | |
|---|---|---|---|---|
| 1. |
The Optimization of Port Charge Rates on Inland Waterways
(Ekonomiczne Problemy Usług) |
nr 119 2015 | 2015 | Przejdź |
| 2. |
Theoretical components of intra-industry service development strategy
(European Journal of Service Management) |
Vol. 22, 2/2017 | 2017 | Przejdź |
| 3. |
Control of Physical Fitness of 5th–9th Grades School Students
(Central European Journal of Sport Sciences and Medicine) |
Vol. 51, No. 3/2025 | 2025 | Przejdź |