Satyadev Nandakumar Santhosh Kumar Vangapelli Normality and Finite-State Dimension of Liouville Numbers. 392-402 2016 58 Theory Comput. Syst. 3 https://doi.org/10.1007/s00224-014-9554-8 https://www.wikidata.org/entity/Q114230789 db/journals/mst/mst58.html#NandakumarV16