@article{10_4064_sm_25_1_27_31,
     author = {F. Birtel and J. Lindberg},
     title = {A {Liouville} algebra of non-entire functions},
     journal = {Studia Mathematica},
     pages = {27--31},
     publisher = {mathdoc},
     volume = {25},
     number = {1},
     year = {1964},
     doi = {10.4064/sm-25-1-27-31},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-25-1-27-31/}
}