@article{AM2_1996__52_1-2_137655,
     author = {Phillip J. Barry},
     title = {Properties of functions in an auxiliary spline space.},
     journal = {Aequationes mathematicae},
     pages = {72--80},
     year = {1996},
     volume = {52},
     number = {1-2},
     zbl = {0878.41007},
     url = {http://geodesic.mathdoc.fr/item/AM2_1996__52_1-2_137655/}
}