@article{AM2_1991__42_3_137424,
     author = {N. Dyn and R.N. Goldman and Philip J. Barry},
     title = {Identities for piecewise polynomial spaces determinated by connection matrices.},
     journal = {Aequationes mathematicae},
     pages = {123--136},
     year = {1991},
     volume = {42},
     number = {3},
     zbl = {0769.41007},
     url = {http://geodesic.mathdoc.fr/item/AM2_1991__42_3_137424/}
}