Chaix, Jean-MarcMortensen, AndreasPasserone, Alberto2010-06-092010-06-092010-06-09201010.1016/j.scriptamat.2010.03.018https://infoscience.epfl.ch/handle/20.500.14299/50723WOS:000277815500001Preface to the viewpoint set: Triple linestext::journal::journal article::research article