%0 Journal Article %A Olli Lehto %T On the birth of the Nevanlinna theory %J Annales Fennici Mathematici %D 1982 %P 5-23 %V 7 %N 1 %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1982.0707/ %R 10.5186/aasfm.1982.0707 %G en %F AFM_1982_7_1_a1