Petrov, O.,
Musev, A., &
Yasharov, A.
().
Harmonic pollutions generated by industrial lighting systems [Електронен ресурс]. // <I>BalkanLight junior 2019<D> : 2nd Balkan junior conference on Lighting, Plovdiv, Bulgaria, 19-21 september 2019 : IEEE Proc., 2019, Art. № 8883618, DOI: 10.1109/BLJ.2019.8883618.. (1537),