%0 Journal Article
%T Athlete Heartbeats Engaged in Ergometer Exercise: A Detrended Fluctuation Analysis Checking the Heart Rhythm Condition
%A Toru Yazawa
%A Albert M. Hutapea
%A Yukio Shimoda
%J Engineering Letters
%D 2012
%I International Association of Engineers
%U http://www.engineeringletters.com/issues_v20/issue_1/EL_20_1_02.pdf