ERLYKIN, Anatoly D.; WOLFENDALE, Arnold W. DO WE SEE THE ‘IRON PEAK’?. Acta Polytechnica, [S. l.], v. 53, n. A, p. 724–727, 2013. DOI: 10.14311/AP.2013.53.0724. Disponível em: https://ojst.is.cvut.cz/ojs/index.php/ap/article/view/1961.. Acesso em: 13 may. 2025.