Vittoria Demichelis. Spline approximation with interpolation constraints for numerical integration. Int. J. Comput. Math., 70(4):739-750, 1999. [doi]
@article{Demichelis99,
title = {Spline approximation with interpolation constraints for numerical integration},
author = {Vittoria Demichelis},
year = {1999},
doi = {10.1080/00207169908804786},
url = {https://doi.org/10.1080/00207169908804786},
researchr = {https://researchr.org/publication/Demichelis99},
cites = {0},
citedby = {0},
journal = {Int. J. Comput. Math.},
volume = {70},
number = {4},
pages = {739-750},
}