%0 Journal Article %A Muldowney, Patrick %T A Riemann approach to random variation %J Mathematica Bohemica %D 2006 %P 167-188 %V 131 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/MB.2006.134089/ %R 10.21136/MB.2006.134089 %G en %F 10_21136_MB_2006_134089