@article{AFM_2004_29_1_a15,
     author = {J. Heittokangas and R. Korhonen and J. R\"atty\"a},
     title = {Growth estimates for solutions of linear complex differential equations},
     journal = {Annales Fennici Mathematici},
     pages = {233--246},
     publisher = {mathdoc},
     volume = {29},
     number = {1},
     year = {2004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AFM_2004_29_1_a15/}
}