Filliger, R.Hongler, M.-O.2007-05-212007-05-212007-05-21200710.1239/jap/1183667421https://infoscience.epfl.ch/handle/20.500.14299/7008WOS:00024850800002111641Explicit Gittins' Indices for a Class of Superdiffusive Processestext::journal::journal article::research article