• Non-normality of continued fraction partial quotients modulo q 

      Knopfmacher, Arnold; Lubinsky, D. S.
      It is well known that almost all real numbers (in the sense of Lebesgue measure) are normal to base q where q ≥ 2 is any integer base.
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Matemáticas.