Henryk Gzyl Pierluigi Novi Inverardi Aldo Tagliani Minaya Villasana Maxentropic solution of fractional moment problems. 109-125 2006 173 Applied Mathematics and Computation 1 http://dx.doi.org/10.1016/j.amc.2005.02.061 db/journals/amc/amc173.html#GzylITV06