1 Correction to: Materials and Structures (2021) 54:23 https://doi.org/10.1617/s11527-020-01614-5

Laura Riva and Carlo Punta have been added to the author group. The change of authorship is due to an error in the recognition of the role and importance of the work of synthesis and characterization of the materials object of the present study, which was not entirely recognized by the inclusion in the acknowledgements. A full recognition of the work performed is obtained by inclusion of the originally omitted authors in the authors’ list. Moreover, a recognition of these authors’ funding body was missing and has been included in the acknowledgement:


L.R. and C.P. thanks Innovhub—Stazioni Sperimentali per l’Industria s.r.l. – Area Carta, Cartoni e Paste per Carta for financial support. We also thank professors Giovanni Dotelli and Paola Gallo Stampino of Politecnico di Milano for having supported the collaboration with the University of Padova.

The original article has been corrected.