@article{MAN_1989__284_4_164564,
     author = {Masanori Katsurada},
     title = {Linear independence measures for values of {Heine} series.},
     journal = {Mathematische Annalen},
     pages = {449--460},
     publisher = {mathdoc},
     volume = {284},
     number = {4},
     year = {1989},
     zbl = {0653.10031},
     url = {http://geodesic.mathdoc.fr/item/MAN_1989__284_4_164564/}
}