“…In many cases the biological origin of such correlations is still far from being fully understood (see, e.g., Ouyang et al, 2004;Garte, 2004 for recent studies). The bulk of scientific efforts to apply information theory as well as various other statistical methods to studying DNA sequences, however, focusedand still focuses (Berryman et al, 2004)-on long-range correlations (Voss, 1992;Li and Kaneko, 1992;Peng et al, 1992;Karlin and Brendel, 1993;Buldyrev et al, 1995). Large-scale statistical properties of DNA sequences have recently received a lot of attention in the statistical physics community.…”