@article{AFM_1982_7_1_a1,
     author = {Olli Lehto},
     title = {On the birth of the {Nevanlinna} theory},
     journal = {Annales Fennici Mathematici},
     pages = {5--23},
     year = {1982},
     volume = {7},
     number = {1},
     doi = {10.5186/aasfm.1982.0707},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1982.0707/}
}