@article{AFM_1989_14_2_a7,
     author = {Robert Berman and Togo Nishiura and George Piranian},
     title = {Uncountable-order sets for radial-limit functions},
     journal = {Annales Fennici Mathematici},
     pages = {291--313},
     year = {1989},
     volume = {14},
     number = {2},
     doi = {10.5186/aasfm.1989.1402},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1989.1402/}
}