@InProceedings{Roasto:2012,
author
=
"I.Roasto and E.Romero-Cadaval and J.Martins and R.Smoleński",
title
=
"State of the art of active power electronic transformers for smart grids",
booktitle
=
"38th Annual Conference of the IEEE Industrial Electronics Society - IECON 2012",
address
=
"Montreal, Kanada",
publisher
=
"[B. m.] [brak wydawcy] ",
pages
=
"5223--5228",
year
=
"2012",
}