@article{10_1017_S0017089500009472,
     author = {Fournier, Richard},
     title = {The range of a continuous linear functional over a class of functions defined by subordination},
     journal = {Glasgow mathematical journal},
     pages = {381--387},
     year = {1990},
     volume = {32},
     number = {3},
     doi = {10.1017/S0017089500009472},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500009472/}
}