Assessment of AC traction substation influence on energy quality in a supplying grid
Włodzimierz Jefimowski, Adam Szeląg
Energy efficiency of a railway line supplied by 3 kv supply system – a case study of the application of an inverter in a traction substation
Zbigniew Drążek, Tadeusz Maciołek, Adam Szeląg, Marcin Steczek
NON-ANTIBIOTIC USE OF ANTIBIOTICS
Maciej Danielewski, Dorota Ksiądzyna, Adam Szeląg