%0 Journal Article %A D. Aharonov %A S. Friedland %T On functions of bounded boundary rotation %J Annales Fennici Mathematici %D 1975 %V 581-600 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1975.585/ %R 10.5186/aasfm.1975.585 %G en %F AFM_1975_581-600_a15