1.
Kruczek W. TRACTION RECTIFIER-INVERTER SUBSTATION CONCEPT FOR 3 KV DC RAILWAY TRACTION SYSTEM. IAPGOS [Internet]. 2015 Jun. 30 [cited 2024 Apr. 18];5(2):25-9. Available from: https://ph.pollub.pl/index.php/iapgos/article/view/992