Larry L. Schumaker, Tatyana Sorokina. Smooth macro-elements on Powell-Sabin-12 splits. Math. Comput., 75(254):711-726, 2006. [doi]
@article{SchumakerS06,
title = {Smooth macro-elements on Powell-Sabin-12 splits},
author = {Larry L. Schumaker and Tatyana Sorokina},
year = {2006},
doi = {10.1090/S0025-5718-05-01813-2},
url = {http://dx.doi.org/10.1090/S0025-5718-05-01813-2},
tags = {macros},
researchr = {https://researchr.org/publication/SchumakerS06},
cites = {0},
citedby = {0},
journal = {Math. Comput.},
volume = {75},
number = {254},
pages = {711-726},
}