Barkhausen noise as a microstructure characterization tool - Ktena, Aphrodite; Hristoforou, Evangelos; Gerhardt, Gunther Johannes Lewczuk; Missell, Frank Patrick; Landgraf, Fernando José Gomes; Rodrigues Junior, Daniel Luiz; Alberteris-Campos, Manuel (Physica B: Condensed Matter, 2014)