Density-based hierarchical clustering of pyro-sequences on a large scale - the case of fungal ITS1. - Marco Pagni; Hélène Niculita-Hirzel; Loïc Pellissier; Anne Dubuis; Ioannis Xenarios; Antoine Guisan; Ian R. Sanders; Jérôme Goudet; Nicolas Guex (Bioinform., 2013)