Deuterated Clathrate Hydrates as a Novel Moderator Material for Very Cold Neutrons. Project Aperçu and First ResultsValentin Czamler, Thomas C. Hansen, Michael Marek Koza, Richard Wagner and Oliver ZimmerEPJ Web Conf., 286 (2023) 05004DOI: https://doi.org/10.1051/epjconf/202328605004